List of volumes and issues
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Table of ContentsA convenient synthesis of 1-aryl- and 1-alkyl-1,4,5,6-tetrahydropyridazin-3(2H)-ones The reaction of unsaturated carbonyl compounds with "activated" sulfur Alkylation and covalent adduct formation of 2-oxopurine 1-deaza-2'-deoxyadenosine : phosphonate and phosphoramidite building blocks for solid-phase oligonucleotide synthesis Chemical modification of erythromycins Ⅺ : synthesis of clarithromycin (6-O-methylerythromycin A) via erythromycin A quaternary ammonium salt derivative A novel rearrangement of N-cyanomethylhydroxytetrahydroisoquinolinium methiodides under basic conditions An one-pot synthesis of 5,11-ethenoisoxazolo[5''',4''':3',4']furo[2'',3'':7',8']naphtho[2',3':4,5]furo[3,4-d]isoxazoles from 2-isoxazoline-2-oxides Addition reactions of 5-aminobenzotriazoles with dimethyl acetylenedicarboxylate (DMAD) : formation of (Z/E) Michael adducts, (benzotriazol-5-yl)-2-pyridones, a triazolo-9,10-dihydrobenzo[b]azepine and a triazolo-2-oxindole Reactivity of ethanediyl S,S-acetals - 5 : on the aromatization of the ring A in 3-oxosteroid derivatives A convenient route to 6-aminocyclopenta[c]thiophen-4-one derivatives Preparation of heterocyclic enamines : useful intermediates in the synthesis of 1,4-dihydropyridines Insight into novel cyclization reactions using acetic anhydride in the presence of 4-dimethylaminopyridine Base-catalyzed electrophilic substitution in 2(1H)-quinolinones Demethylation of methoxypyridines with sodium trimethylsilanethiolate ¹H nmr spectra of prenylated flavonoids and pyranoflavonoids Furanoterpene synthesis via intramolecular nitrile oxide cycloaddition reaction : a total synthesis of (+)-menthofuran The detoxin complex : a naturally occurring safener
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Table of ContentsA new method for introducing acetylene groups at the α-position of the pyrrolidine ring Formation of novel isoxazoline spiro compounds by a reaction of aryl substituted α-nitroacrylates with titanium tetrachloride and toluene Structure of the endo 1:1 adduct by asymmetric cycloaddition reactions of optically active (R)-allene-1,3-dicarboxylate with furan : determination of its absolute configuration by X-ray analysis Preparation of new thiocarbanion species bearing thiazolinyl and benzothiazolyl groups and reactions with carbonyl compounds Synthesis of the first examples of 1-benzosilepine, 1-benzogermepine, and 1-benzarsepine ring system Synthesis of 3-(1'-indanylidene)phthalides via Wittig-Horner reaction of dimethyl phthalide-3-phosphonates and their conversion to the BCDE ring part of fredericamycin A A facile, convenient and selective homolytic carbamoylation of heteroaromatic bases Synthesis of 1,7,10-anthyridine derivatives Synthesis of potential cytotoxic quaternary ammoniums by oxidation of eburnane alkaloids Synthesis of various substituted dibenzo[b,d]pyranones including amino acid derivatives by SRN1 methodology Condensed as-triazine Ⅲ : synthesis of 2-amino-6-azapurine (3-aminoimidazo[4,5-e]-as-triazine) as a potential antitumor agent 1,2,4-thiadiazino[3,4-b]benzothiazole : a new cyclic sulphenimine Synthesis of various pyrido- and indolo[g]fused 1H-quinolin-4-one derivatives Furanoid glycal as a starting material for nucleoside derivatives An asymmetric synthesis of (+)-indolizidine 195B A synthesis method of indole-3-methanamine and/or gramine from indole-3-carboxaldehyde, and its application for the syntheses of brassinin, its 4-substituted analogs, and 1,3,4,5-tetrahydropyrrolo[4,3,2-de]quinoline C-nucleosides 23 : synthesis of enaminone glycoside and 4-(β-D-ribofuranosyl)quinoline-2-carboxamide from furanone glycoside Reaction of trifluoroacetic anhydride with N-(2-hydroxybenzyl)-α-amino acids : an entry in the new [1,3]oxazolo[2,3-b][1,3]benzoxazine ring system Furan ring opening reactions of 5-hydroxy-2,3-dihydrobenzo[b]furans Simple synthesis of polyfunctional nitropyridines Synthesis and reactions of N-substituted pyrazolo-3-sulfolenes
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Table of ContentsA facile synthesis of 4-arylbutyrolactones via the palladium-catalyzed arylation of 1,3-dioxep-5-ene A facile one-pot synthesis of 5-trifluoromethyl- and 5-perfluoroalkyloxazoles from N-alkyl-N-acylamino acids Reduction of α-pyrone derivatives with borane-methyl sulfide complex Synthetic applications of 2-aryl-4-piperidones Ⅸ : synthesis of pyrido[1',2':1,2]imidazo[4,5-a]quinolizidin-2-one Reaction of 5-substituted 2-amino-2-oxazolines with ethoxycarbonyl isothiocyanate A new heterocyclic ring system : 13H-benzimidazo[2',1':2,3][1,3]thiazino[6,5-b]quinoline Basicities and tautomerism of substituted methano-bridged aza[10]annulenes : 10π-analogues of pyridine Total synthesis of peruvianine, a phenolic 7-oxoaporphine alkaloid of Telitoxicum peruvianum TiCl₄ promoted ring expansion reactions of 5-hydroxymethyl-2-isoxazoline-2-oxide methanesulfonates Synthesis of methyl 2-(heteroaryl)propanoates via palladium-catalyzed reaction Synthesis of pyrroloquinoline and pyrrolonaphthyridine by an intramolecular cyclisation reaction Cleavage of the C-20 ethylidene side-chain of deformyl-Z- and deformyl-E-geissoschizine derivatives utilizing the modified Polonovski reaction Structures of tetra-O-demethylcolchicine, -isocolchicine, and 10-O-demethylcolchicine derivatives Synthesis of 2,3-dialkoxy-1H-pyrrole via reduction of dioxopyrroline with sodium hydrosulfite Synthesis of (±)-2β-hydroxy-6α-acetoxynortropane Synthesis of 5-deoxy-5-hydroxyphosphinyl-D-mannopyranoses Five new isoprenoid-substituted flavonoids, kanzonols F - J, from Glycyrrhiza uralensis Condensed as-triazine Ⅱ : synthesis of 7-phenyldihydro- and tetrahydropyrazino[2,3-e]-as-triazines C-nucleosides 22 : synthesis of quinoxaline acyclo-C-nucleoside Condensed heteroaromatic ring systems ⅩⅩⅢ : a concise synthesis of hippadine 2-styrlchromones : biological action, synthesis and reactivity
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Table of ContentsSynthesis of highly substituted pyridines through nucleophilic substitution of tetrachloro-3-cyanopyridine Isolation of novel meso-substituted uroporphyrins from cultures of Pseudomonas Dicarbonyl(η⁵-cyclopentadienyl)iron-(Ⅱ)-η¹-complexes of carbohydrates Ring expansion of spirocyclic dithioketals via 1,3-sulfur migration by the Mitsunobu reaction (-)-Corydecumbine, a novel phthalideisoquinoline alkaloid from Corydalis decumbens A new synthesis of streptomyces lactones by 1,3-dipolar cycloaddition Mannich reactions of indoles with dichloromethane and secondary amines under high pressure Bullacin : a new cytotoxic Annonaceous acetogenin from Annona bullata The regiospecific synthesis of ortho aminonaphthophenones via the addition of carbanions to naphthoxazin-4-ones An expeditiuos total synthesis of (+)-blastmycinone A synthesis of 3,4-disubstituted indoles A new route to 1-azaazulene ring system by the reaction of 1-(diphenylphosphinyl)azaallyl anions with tropone derivatives Iminophosphorane-mediated synthesis of oxazole alkaloids : one-step preparation of O-methylhalfordinol and annuloline A short synthesis of potential juvenoids based on the isoxazole chemistry Synthesis of pyrazolidin-3-ones from α,β-unsaturated sugar lactones and hydrazine Synthesis of 4-amino-8-cyanoquinazolines from enones and enals Synthesis with nitriles 92 : synthesis of 5-formylcytosine derivatives An efficient procedure for the synthesis of pyrazolo[3,4-d][1,3]thiazin-4-ones Heterotricyclic systems : synthesis and reactivity of thieno[2,3(3,2)-b]indolizidin-9-ones Synthesis of 2,5,8(1H)-quinolinetrione derivatives through Vilsmeier-Haack formylation of 2,5-dimethoxyanilides Synthesis and serotonergic activity of 8-[4-(2,3-dihydro-1,4-dioxino[2,3-b]pyridin-2-yl-methylamino)butyl]-8-azaspiro[4,5]decane-7,9-dione Application of the photo-Fries rearrangement of aryl N-chloroacetylanthranylates as key step in the synthesis of 5-(2-hydroxyphenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-ones Photocyclization of enamides 38 : reductive photocyclization of α-(methylthio)- and α-(arylthio)enamides A new alkaloid, 2-hydroxy-7-methyl-9H-carbazole from Cimicifuga simplex Complete ¹H-nmr spectral assignments of six 3-etyl indolo[2,3-a]quinolizidine N-oxides : NOE difference spectroscopy applied to conformational analysis The novel reduction of pyridine derivatives with samarium diiodide Synthesis of a key intermediate for d-biotin via 1,3-cycloaddition of a thiocarbonyl ylide and sila-Pummerer rearrangement
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Table of Contents1,2,3,4-tetrahydro-1,6-naphthyridines part 2 : formation and unexpected reactions of 1,2,3,4-tetrahydro-7H-pyrano[4,3-b]pyridine-2,7-diones The tandem Beckmann and Huisgen-White rearrangement as an alternative to the Baeyer-Villiger oxidation of the 9-azabicyclo[3.3.1]nonan-3-one system : a facile route to (±)-dihydropalustramic acid Studies with plant cell cultures of Podophyllum peltatum L. Ⅱ : biotransformation of dibenzylbutanolides to lignans : development of a "biological factory" for lignan synthesis 1,3-dipolar cycloaddition reactions of N-aryl-2,4,6-cycloheptarien-1-imines with p-substituted benzonitrile oxides : formations of 1,2,4-oxadiazaspiro[4.6]undeca-6,8,10-trienes Mechanistic investigation of an intramolecular rearrangement in a heterocyclic allyloxy iminium compound Directed lithiation of 1-triisopropylsilylgramine : a short access to 3,4-disubstituted indoles On the regioselectivity in the Hurd-Mori reaction Stereoselective synthesis of optically active E- and Z-homoallyl alcohols from epoxides Acalycigorgins A, B, and C, three new biologically active diterpenoids from the gorgonian Acalycigorgia sp. Synthesis and SRN1 reaction of the first quinone-oxazole bioreductive alkylating agent Nucleophilicity of 3-alkyl-2-(N-cyanoimino)thiazolidines : methylated products and their reactivity Pyrrolo[2,1-c][1,4]benzodiazepines : synthesis of N-substituted amidines Photoreaction of 1- and 3-aralkyl alicyclic thioimides : facile syntheses of various azabicycloalkanes via Norrish type Ⅱ process Thiaphysovenol phenylcarbamates : X-ray structures of biologically active and inactive anticholinesterase agents 8H-pyrazolo[5',1':2,3]pyrimido[5,4-d][1,2]diazepine : a new tricyclic system The synthesis of three isomers of the food carcinogen IQ Stereochemistry of berbine and some related compounds Characterization of lariciresinol glucosides from Osmanthus asiaticus Intramolecular Diels-Alder reaction of 3-formimidoylindoles : synthesis of fused pyridoindole compounds An efficient and novel synthesis of fused thiazol-2(3H)-ones Convenient and practical synthesis of 5-chloro-4-hydroxy-2(1H)-pyridinone Synthesis of a useful chiral building block, (S)-5-acetoxy-2-penten-4-olide from D-glucose Novel pyridodiindoles, azadiindoles, and indolopyridoimidazoles via the Fischer-indole cyclization
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Table of Contentsγ-cyclodextrins bearing a pyrenylamide moiety : the effect of photoexcited-state acid-base equilibrium of appended chromophore on their guest binding Synthesis of cyclopentadienyl-ene-1,2-dithiolatocobalt complexes and coupled proton-electron transfer in a substituted quinoxalinyl derivatives Photocycloaddition of 2'-deoxyribonuculeoside to 2,3-dimethyl-2-butene An efficient synthesis of 2-aroyl-1H-indoles Stereoselective synthesis of diamino diol derivatives with C₂-axis of symmetry Vicarious nucleophilic substitution of 1,2,3-triazines A unified synthetic strategy for elaboration of the DEF tricyclic subunit common to the austalide mycotoxins 1,3-dipolar cycloaddition reactions involving captodative olefins Syntheses of pyrano[4,3-b]benzodiazepine and pyrano[4,3-b]quinoline using 4-chloro-3-(1-chlorovinyl)-6-methyl-2H-pyran-2-one and 4-chloro-3-ethynyl-6-methyl-2H-pyran-2-one Enzyme-catalyzed synthesis of biologically active (S)-nilvadipine Isolation of (-)-preorixine, a postulated biosynthetic key intermediate of (+)-orixine and related quinoline alkaloids, from the stems of Orixa japonica Formation of oxygen heterocycles from alkynes catalyzed by Ru₃(CO)₁₂ The stereoselective hydrogenation of nepetalactoles : the role of C1 alkoxyl groups on the stereoselectivity Synthesis of 3-hydroxy-2,3,4,5-tetrahydro-1,5-benzothiazepines Selective synthesis of five and six membered cyclic carbamates by the reaction of 2-(1-haloalkyl)oxiranes with carbon dioxide and aliphatic primary amines Stereoselective synthesis of highly functionalized γ-lactones via iodolactonization Theoretical study of mechanism and stereoselectivity of the ring opening of formyloxirane β-lactam formation via enolate addition : an unexpected methylenation reaction Highly regioselective alkylation of pteridine A practical preparation of Δ¹-2-substituted and Δ¹-2,3-disubstituted pyrrolines Mechanism and stereochemical implications of the reaction of an oxazolium-5-oxide with 1,2-dicyanocyclobutene : an AM1 study Preparation of 3,4-diaryl-4,5-dihydro-1H-1,2,4-triazole-1-N-phenylcarboxamides Reaction of diols and triols with trialkyl orthoesters : facile one-pot formation of oxacyclic compounds from triols Chelation controlled nucleophilic addition of tetronic acid dianion to aldimines : towards the stereoselective construction of β-amino alcohols Metal binding by the trisoxazole portion of the marine natural product dihydrohalichondramide New synthesis of piperidine derivatives via the chromacyclobutane An unusual synthesis of nicotinamides Directed 2-methalation of N,N-diethyl O-3-(4-trimethylsilyl)pyridyl carbamate : a silicon protection route for highly substituted pyridines Synthesis of 2,3-fused quinolines from 3-substituted quinoline 1-oxides part Ⅲ : intramolecular cyclization of quinoline 1-oxides bearing active methylene groups at the 3-position in the presence of acetic anhydride Onium ions are not on the reaction coordinate in the formation of heterocycles via electrophile-induced alkenol cyclization An enantiocontrolled formal total synthesis of (+)-ipomeamarone, (-)-ngaione, and their epimers Isolation and structure of axinastatin 4 from the Western Indian Ocean marine sponge Axinella cf. carteri Enantioselective synthesis of the α-hydroxy-α-methyl-β-hydroxy units via asymmetric aldol reaction On the decomposition of 1,2,4-trioxan-5-ones Anomalous cyclization in an attempted synthesis of the '7-thiomorphinan', system The synthesis of heterocyclic C-terminal units which mimic the transition state in the cleavage of the Leu-Val bond of angiotensinogen by renin Synthesis and evaluation of 8,10-dideazatetrahydrofolic acid and derivatives Steric and electronic effects controlling the synthesis of bridgehead nitrogen heterocycles Design of antineoplastic agents on the basis of the "2-phenylnaphthalene-type" structural pattern Ⅰ : synthesis of substituted 3-phenylquinazolones, benzoxazolo[2,3-b]quinazolones and benzothiazolo[2,3-b]quinazolones Dipolar cycloaddition route to the synthesis of 1α,25-dihydroxy-26-norvitamin D₂ derivatives Syntheses of 3-substituted 6-amino-2-methylpyrimido[4,5-e][1,2,4]triazin-8-ones (7-substituted 6-methyl-6-azapterins) as inhibitors of dihydropteridine reductase from human brain Formation of [7](2,6)pyridinophanes by ring enlargement of a pyrido[1,2-a]azepinone The synthesis of N-{2-amino-4-substituted [(pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-L-glutamic acids as antineoplastic agents α-amino ketones from amino acids as precursors for the Knorr pyrrole synthesis Triazolopyridines 15 : reactions between triazolo-pyridinium ylides and alkenes High-pressure cycloaddition reactions between methyl 2H-cyclohepta[b]furan-2-one-3-carboxylate and ethoxyethene : pressure effect on the [8+2] and [4+2] cycloadditions Synthesis and characterization of new types of 4-[2-(2-hydroxyaryl)ethenyl]pyridinium betaine dyes Enzymatic synthesis of optically active α-hydroxybenzylpyridines New dimeric products from the thermal and photochemical decomposition of 2-azidophenazine Nmr studies and structural assignment of paederoside Simple heterocycle, 2-oxazolone, as versatile building block for 2-amino alcohols : chiral synthesis of polyhalothreonines Synthesis of 3-trifluoromethylpyrazoles and 3-trifluoromethylpyridazines from 2-amino-1,1,1-trifluoro-3-phenylsulfonyl-2-propanol Pyrazolopyridines 1 : formylation and acylation of pyrazolo[1,5-a]pyridines Synthesis of LY288601, a 5,6-dihydropyrrolo[2,3-d]pyrimidine based antifolate compound related to LY231514 Photoreactions of 4- and 3-azidocoumarins in the presence of nucleophiles A convenient synthesis of 3-(aryl)substituted 2,4(1H,3H)-pteridinediones and their absorption and fluorescence spectroscopic characteristics 4-ethoxymethylene-2-phenyl-5(4H)-oxazolone as a synthon for the synthesis of some fused pyrimidines The rotational isomers of peracetylated C-glycosylflavones Synthesis and characterization of pyrrolinonecarboxylates formed by reaction of vicinal tricarbonyl derivatives with aldehyde Schiff bases An improved synthesis of 4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic acid for photoaffinity labeling Formation and reaction of p-quinol acetates of N-trifluoroacetyltetrahydroisoqunolin-7-ols Synthesis of indole glycosinolates, sugar variants of naturally occurring glucobrassicin Photo-oxidative cleavage of a furan-azetidinone carbon-carbon bond : a synthesis of 4-acetoxyazetidinone BF₃・OEt₂ catalyzed [4+2] cycloaddition reactions of N-aryl Schiff's bases with 1-alkenyl, 1,2-propadienyl, and 1-alkynyl sulfides Pyrimido[4,5-d]pyrimidines, pyrimido[4',5':4,5]pyrimido[6,1-a]azepines, and an imidazo[5,1-f][1,2,4]triazine by three component reaction Synthesis and resolution of bis- and tris-(benzimidazol-1-yl)methanes Stereochemical observations in the synthesis of novel 1,4,5,9b-tetrahydro-5-phenyl-2H-azeto[2,1-a]isoquinolin-2-one derivatives Cycloaddition reactions with azabenzenes, ⅩⅧ : synthesis of [2]pyrindines A convenient synthesis of pyrrole- and N-aminopyrrole-3-propionate esters An improved procedure for the preparation of 2,2-spirobi[2H-1-benzopyran] The reactions of o-quinone monoimides with some thiophenes and furans Application of the intramolecular Schmidt reaction to the asymmetric synthesis of (-)-indolizidine 209B from pulegone Squarylium dyes based on 2,6-di-tert-butylselenopyrylium or telluropyrylium nuclei Efficient Michael addition reactions of the N-arylsulfonyl-3-phenylthiopiperidones : synthesis of 3-substituted dihydropyridinones One-pot synthesis of pyrroles from N-silyl-1-azaallyl anions Mild preparation of 1-benzyloxyiminoalkylphosphonic dichlorides : application to the synthesis of cyclic phosphonic diesters and cyclic monoester amides Alkylation of ambident nucleophilic hydroxamates with 4-substituted 2-azetidinones : formation of bicyclic β-lactam intermediates Structure of adducts of 2-arylaminothiazolines with isocyanates and isothiocyanates 2-keto sugars as preformed heterocyclic building blocks : synthetic studies Preparation of 1-dimethylaminomethylene-3-alkenylindoles Synthesis and reaction of 1-phenyl-4-trimethylstannyl-1,2,3-triazoles Approach to the synthesis of astechrome Multisubstrate analogue inhibitors of glycinamide ribonucleotide transformylase based on 5-deazaacyclo tetrahydrofolate (5-DACTHF) Synthesis of fluorine analogs of hematoporphyrin Direct amination of 3(2H)-pyridazinones : re-investigation of the reaction of 3,6-dimethoxypyridazine with hydrazine Reaction of methyl 2-benzoylamino-3-dimethylaminopropenoate with heterocyclic hydroxy compounds : the synthesis of fused pyranoazines Components of the bark of Artocarpus rigida Bl. 2 : structures of four new isoprenylated flavone derivatives artonins M, N, O and P Synthesis of an orally active PAF antagonist of the N-[4-(3-pyridinyl)butyl]pentadienamide class Hydrogen bond directed nitrile oxide cycloaddition reactions of allylic 2°-amides Fused pyrimidines part 5 : pyrimido[4,5-d]pyrimidine analogues of folic acid Efficient olefination with α-alkyl cyclic phosphonamides Simple and effective approaches to coumestans and azacoumestans New chemistry of oxazoles Antitumor substances from higher plants The Beirut reaction The chemistry of DDATHF (5,10-dideaza-5,6,7,8-tetrahydrofolic acid) as antitumor agent Molybdenum cofactor : its biological significance, structural, and synthetic aspects
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Table of ContentsA perspective on the contributions to heterocyclic chemistry by Professor Edward C. Taylor of Princeton University Regioselective synthesis of maturone via Lewis acid catalyzed Diels-Alder reaction Diels-Alder cycloaddition of 2(1H)-pyridones having two electron-withdrawing groups with electron deficient dienophile Reaction of lithium trimethylsilyldiazomethane with β-amino-α,β-unsaturated ketones A facile route to tetrahydroisoquinoline alkaloids via sulfoxide mediated cyclization Photochemical synthesis and electrochemical behavior of triphenyleno[4,5-bcd]thiophene and triphenyleno[4,5-bcd]selenophene derivatives Syntheses of 2-substituted furan-annulated 3-sulfolenes and their Diels-Alder reactions Regioselectivity in the 1,3-dipolar cycloaddition reaction of diazomethane to 7-oxanorbornene derivatives Preparation and properties of bis[1,2,5]thiadiazolotetrathiafulvalene The Lewis acid-catalyzed intramolecular asymmetric hetero Diels-Alder reaction of chiral α'-sulfinyl-α,β-unsaturated ketone : a chiral diene bearing an optically active sulfinylmethyl group Novel cyclopentadieno-1,3-dithiols Synthetic approaches to 11-hydroxycephalotaxine Synthetic studies on the narciclasine alkaloids : a synthesis of (±)-lycoricidine Sequential C-2 lithiation/acylation of N-1 functionalized imidazoles : synthesis of novel tetrahydroimidazo[1,2-a][1,4]diazepines General routes to 4-oxo-4H-pyrano[2,3-b]pyridine-3-carboxylates and related compounds : synthesis of the oxygen and sulfur isosteres of Nalidixic acid Introduction of nucleophiles or ethyl group to the indole nucleus through nucleophilic substitution and/or radical reactions of 1-methoxyindole-3- and -2-carboxaldehyde Facile synthesis of optically active sulfonates of 4-tert-butoxycarbonyl-2-hydroxymethylmorpholine Aspects of the intramolecular Diels-Alder reactions of some 1,3,8-trienic esters Synthesis of potential transition state inhibitors of succinyl CoA : tetrahydrodipicolinate N-succinyltransferase Preparation of a model system for a constrained angiotensin Ⅱ receptor antagonist A novel neuroexcitatory amino acid from Clitocybe acromelalga : a possible intermediate in the biogenesis of acromelic acid A Aqueous Diels-Alder reactions of electron deficient 2-arylfurans : a highly stereoselective route to 2,2,5-trisubstituted tetrahydrofurans towards a novel class of orally active azole antifungals Gelsemine model studies : alkoxymethylations of decalones and indoles Synthesis of potentially useful intermediates for 1-fluorocarbapenems A synthetic approach to the marine sponge alkaloids agelasimine A and agelasimine B A new hexagonal cyclic enol phosphate of 6-β-hydroxypropionyllumazines from the marine swimming polychaete, Odontosyllis undecimdonta Regioselective ortho-lithiation of halopyridines : syntheses of ortho-disubstituted pyridines and a convenient generations of 3,4-pyridyne Long range transmission of polar effects in cholinergic 3-arylideneanabaseines : conformations calculated by molecular modelling Heterocyclic tertiary amines as initiators for haloaldehyde oligomerization Synthesis and reaction of 4-(α-aminoarylidene)thiazetidine 1,1-dioxides Total synthesis of the Amaryllidaceae alkaloid (±)-epielwesine : the importance of vinylsilane stereochemistry in iminium ion-vinylsilane cyclizations The intermediacy of sulfate esters in sulfuric acid catalyzed acetylation of carbohydrates Regioselective substitution in triflyloxypyrimidines and chloropyrimidines using zinc and tin reagents On the synthesis of thieno[C]-fused 1,5-naphthyridine-9-oxides and 5-oxides Some alkylation and reductive amination studies of β-ketomacrolides as potential metal speciation materials A simple technique to distinguish between Cs and C₂ diastereomeric diols derived from chiral substrates Enantioselective synthesis of 6-substituted 5,6-dihydro-α-pyranones, (+)-goniothalamin and (-)-argentilactone Syntheses of dihydroisocoumarins, (±)-hydrangenol and (±)-phyllodulcin, utilizing an annelation reaction of enaminones with ethyl acetoacetate : studies on the β-carbonyl compounds connected with the β-polyketides ⅩⅢ Inverse [4+1] cycloadditions of 3-methyl-2,3-dihydro-1,3-benzothiazole-2-ylidene with 1,2,4,5-tetrazines Rearrangement of exo-1,4:2,3-diepoxy-1,2,3,4-tetrahydronaphthalene : formation of a novel isochromene via Grob fragmentation Pyrazoloquinazolines from 2-aminobenzoylhydrazine Distinct solvent-dependence in the photoreactions of purine nucleosides with pyrimido[5,4-g]pteridinetetrone N-oxide : possible generation of hydroxyl radical from the excited N-oxide in alcohols Synthesis of a cephalosporin-doxorubicin antitumor prodrug : a substrate for an antibody-targeted enzyme The use of o-nitroarylacetonitriles in the Mitsunobu reaction : mechanistic implications and synthetic applications Rhodium(Ⅱ) catalyzed cyclization of diazo thiocarbonyl compounds for heterocyclic synthesis Synthesis of ether analogues of (±)-acetomycin Benzidine type electron donors fused with 1,2,5-chalcogenadiazole units Five phenolic compound in the underground parts of Vancouveria hexandra Reaction of diazole anions with hexafluorobenzene : an unexpectedly facile entry into hexa(diazol-1-yl)benzenes A facile and efficient entry to naphtho[2,3-g]indole-6,11-dione derivatives Preparation of sterically more crowded 1,5-disubstituted imidazoles by the regioselective N-alkylation The new approach to antibiotic carbazomycins : the formal total synthesis of carbazomycins A and B Spiro 1,3,4,6-tetrathiapentalene-2-thiones Preparation of 2-amino-4H-pyrazolo[1,5-a]indole derivatives by Boulton-Katritzky rearrangement Chemistry on the damage and repair of thymine and thymidine derivatives Heterocyclic rearrangements of benzofuroxans and related compounds Recent advances in the chemistry of condensed pyridazines : synthesis of bi- and tricyclic systems by annelation of five-, six-, and seven-membered rings to a preformed 1,2-diazine nucleus The synthesis of pyridines, quinolines and other related systems by the Vilsmeier and the reverse Vilsmeier method
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Table of ContentsThermal dimerization of noracronycine Synthesis of halogenated oligo-N-methylpyrrolecarboxamide derivatives and their photochemical DNA cleaving activities A site- and regio-specific route to perfluoroalkylisoxazoles Cycloaddition reaction of 4-oxo-4H-pyrazole 1,2-dioxides with epoxynaphthalene : X-ray analysis of the cycloadduct and some comments on cycloaddition behavior Fused 1,2,4-triazole heterocycles Ⅰ : synthesis of novel [1,2,4]triazolo[5',1':2,3][1,3]thiazino[6,5-b]quinolines Synthesis of pyridine-2(1H)-thione and thieno[2,3-b]pyridine derivatives The synthesis of fluorine-containing aza-macrocyclic compounds Synthesis of selenopsilocine (3-dimethylaminoethyl-4-hydroxybenzo[b]selenophene) General synthesis of 2,3-substituted 5-membered heterocyclic quinones The synthesis of pyrrolo[1,2-a]pyrazin-1(2H)-ones and pyrrolo[1,2-b]pyridazin-6(5H)-ones A new short synthesis of (±)-eburnamonine Photocyclization of enamides 37 : synthesis of despyrrolo analogues of reserpine demonstrating a versatile addition-elimination reaction strategy for the preparation of functionalized reserpine ring system A convenient synthesis of 3-hydroxy-4H-pyran-4-one derivatives having a halo or hydroxy group at the 5-position Five new isoprenoid-substituted flavonoids, glyasperins F, G, H, I, and J from the roots of Glycyrrhiza aspera ¹H and ¹³C chemical shift data of some ommochrome models : substituted benzo[3,2-a]-5H-phenoxazin-5-one Naturally occurring naphthazarins : synthesis of (±)-ventiloquinones C, D, E and G Synthesis of OPC-15161 Quinolizidines ⅩⅩⅪ : a synthesis of the dibenzo[a,h]quinolizidine ring system : an application of the mercuric acetate-edetic acid oxidation method to 1,2,3,4-tetrahydroisoquinoline
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Table of ContentsMechanistic inversion of photoinitiated electron transfer processes in aryl imidazolidinones Tetra-2-thienyl- and tetrakis(5,2'-bithiophene-2-yl)thiophenes and selenophenes New cyclization reactions of 3-dialkylamino-4-aminopyridines under conditions of nitration New, short synthesis of (±)-geissoschizine Reaction of quadricyclane with electron deficient p-benzoquinones Nucleophilic fluorination of chlorinated N-heterocycles with tetrabutylphosphonium hydrogendifluoride and dihydrogentrifluoride A novel nitrile oxide precursor : 2-methyl-4-nitro-5(2H)-isoxazolone Enantioselective synthesis of indolizidine alkaloid : a formal total synthesis of (-)-pumiliotoxin 251D First example of intramolecular 1,3-dipolar cycloaddition of non-stabilized azomethine ylide generated from tertiary amine N-oxide Synthesis of 2,2-dimethylbenzoxazepinones by the Schmidt reaction of 2,2-dimethyl-4-chromanones Polyhalogenoaromatic compounds part 51 : synthesis of new heterocycles from pentachloropyridine and 2,3,5,6-tetrachloropyridine with aliphatic diamines Structure determination of some pyronylpyrazoles, correction of the structures described as pyrano[4,3-c]pyrazoles Two new benzofuran derivatives, corylifonol and isocorylifonol from the seeds of Psoralea corylifolia [3+2] cycloaddition of chiral azomethine ylides from aminosugar N-oxides : enantioselective synthesis of 3,4-disubstituted pyrrolidines Reaction of ketene dithioacetals with thioamides : a synthesis of pyrimidine derivatives 1,3-cycloaddition of benzonitrile oxides to diazepines Ⅰ : 1-ethoxycarbonyl-5-methyl-1,2-diazepine Reinvestigation of nitrosation of methylpyridines and their 1-oxides and deoxygenation of 3-pyridinecarbaldehyde 1-oxide oxime Dimerization of indolo[1,2-b][2,7]naphthyridine-5,12-quinone Synthesis of 5,8-quinoxalinediones and 5,8-quinazolinediones The significance of the bond lengths and bond orders of conjugated unsaturated organic molecules : the role of hetero-aromaticity in the tertiary structures of DNA
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Table of ContentsIsolation of acromelic acids D and E from Clitocybe acromelalga Synthesis of extended 1,3-polyols using four-carbon units : an approach to the construction of the polyol fragment of roxaticin A novel synthesis of 2,2'-bisindole and its application for the synthesis of indolo[2,3-a]carbazole derivatives An unprecedented reaction of diethylaminosulfur trifluoride with furanones A regioselective lithiation of 1-methoxymethoxyindole at the 2-position and its application for the synthesis of 2-substituted indoles Incartine, a biosynthetic intermediate, from the flowers of Lycoris incarnata Alkylation of 3-ethyl-2-methyl-4-oxo-4,5,6,7-tetrahydroindole with bromoesters : benzenesulfonyl as convenient nitrogen protecting group A synthesis of 3-hydroxymethyl-6-methylbenzofuran Thienocyclopenta[2,3-b]aziridin-5-one : cleavage in acidic medium Hydrolysis of cyclic 2-alkoxyiminium salts Synthesis and configurational study of 2-arylmorpholines Synthesis of 11H-furo[3',2':7,8]benzopyrano[3,4-c]pyridin-11-one and 6,8-dimethyl-10H-pyrano[2',3':4,5]benzofuro[3,2-c]pyridin-10-one (pyridoangelicins) Phase transfer catalysis without solvent : synthesis of bisazolylalkanes Studies on the synthesis of C-2 substituted cephalosporin sulfones : the unexpected reactivity of the C-2 carbon Nitroimidazolones : synthesis of daze analogues of 3-nitro-1,2,4-triazol-5-one Synthesis of 5-arylated indoles via palladium-catalyzed cross-coupling reaction of 5-indolylboronic acid with aryl and heteroaryl halides An experimental and theoretical study on 4-amino-1,2,3-triazolo-1,2,6-thiadiazine 2,2-dioxide tautomers and their N-amino and N-methyl derivatives [8+2]-type cycloaddition reactions of N-aryl-2,4,6-cycloheptatriene-1-imines and 2,4,6-cycloheptatriene-1-thione with p-toluenesulfonyl isocyanate : formation of 1,3-diazaazulanones The reactions of 2,6-dichlorobenzonitrile oxide with pyrimidine derivatives A facile and convenient synthetic method for 3-trifluoroacetylpyrroles
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- Material Type
- 電子書籍・電子雑誌
- ISSN
- 1881-0942
- ISSN-L
- 0385-5414
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- eng
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- info:ndljp/pid/14118399
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- 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他
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- Date Accepted (W3CDTF)
- 2025-03-19T15:09:32+09:00