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Table of ContentsSynthesis of mercurophilic dicyanoheptafulvenes by remote substitution of 5,8,11,14,17-pentaoxa-2,20-dithiabicyclo[19.4.1]hexacosa-21,23,25-trien-26-one and its homologues with malononitrile Synthesis of original pyrrolonaphthyridines by 1,3-dipolar cycloaddition reactions of naphthyridinium dicyanomethylides with dimethyl acetylenedicarboxylate Novel heterocyclic outer-ring dienes : N-alkyl- and N-aryl substituted 4,5-dimethylene-2-oxazolidinones Total synthesis of (±)-cembranolide via Cr(Ⅱ) mediated intramolecular macrocyclization of β-alkoxycarbonylallyl halide Reactions of 2-amino-1-azaazulenes with diphenylcyclopropenone Stereocontrolled formation of functionalized erythro-1,2-diols via hydroboration of 2-alkyl-4,5-dihydrofurans N-demethylation studies of pavine alkaloids The Diels-Alder reaction of pyridazinones as dienophiles Synthesis of N-(2-dialkylaminoethyl)-2-oxo-2H-1-benzo(thio)pyran-3-carboxamidines Monoacetoxylation of methylenedioxy groups in dimethyl 4,4'-dimethoxy-2,3,2',3'-bismethylenedioxy-1,1'-biphenyl-6,6'-dicarboxylate with lead tetraacetate Reactions of tosylhydrazones of 2-methoxy-1-azaazulene-3-carboxaldehyde and azulene-1-carboxaldehyde with styrenes and stilbenes Functionalized γ-lactones via intramolecular nitrile oxide cycloaddition Regioselective enzyme-catalyzed synthesis of pyrazole-containing podands Synthesis of (2R,3S,4R)-3,4-dihydroxy-2-hydroxymethylpyrrolidine and (2S,3R,4S,5S)-3,4-dihydroxy-2,5-di-hydroxymethylpyrrolidine from (R)-serine and D-ribonolactone Amidomercuration-cyclization of N-tert-butoxycarbonyl-2-allylaniline derivatives Pyrrolo[1,2-a]thieno[3,2-f][1,4]diazepines : an efficient synthesis A new route towards 8-oxoprotoberberines Synthesis of (-)-heliotridane and (-)-isoretronecanol via diastereoselective conjugate addition of organocuprates to an enoate deriving from proline Two new lignan glucosides from Arum italicum Diastereoselective conjugate addition approach to picenadol and oxygenated analogues An unusual acid-catalyzed rearrangement of 1,2,4-trioxanes A regiospecific synthesis of highly substituted acridones An efficient synthesis of new phenylpyrrolizine and phenylpyrrolopyrazine derivatives Thermal cycloaddition of aroylketene to 1-aryl-1-trimethylsilyloxyethylene : a simple synthesis of 2,6-diaryl-4H-pyran-4-one Oxidative coupling of 4-substituted N,N-dimethylanilines with N-substituted maleimides in the presence of manganese(Ⅱ) nitrate under oxygen
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Table of ContentsSynthesis of new molecules adopting a unique sigmoid conformation with stacked aromatic rings in the crystalline state Photocycloaddition of cytosine and 2'-deoxycytidines to 2,3-dimethyl-2-butene Synthesis of methyl 2-cyano-(1,2-dimethylcyclohepta[b]pyrrol-6-ylidene)acetate : a steric effect to accelerate the geometrical isomerism of the exocyclic C=C bond of heterocycle-fused heptafulvenes Mild and chemoselective cleavage of p-nitrobenzyl esters and p-nitrobenzyloxycarbonyl amines with zinc dust Functionalization at C-3a of tryptophan derived hexahydropyrrolo[2,3-b]indoles An interesting chemoselectivity in palladation of aromatic bromides The first direct synthesis of isoflavans via α-alkylation of phenylacetates Functionalization of the dihydrothiazine ring of cephem sulfones β-amino alcohol-N-oxides as precursors of chiral oxazolidines : synthesis of (R)-(-)-cryptostyline Ⅰ (-)-Jaboromagellonine : new withanolide from seeds of Jaborosa magellanica A one step synthesis of benzimidazo[2,1-c][1,2,4]triazole derivatives using hydrazonoyl halides A facile one-pot preparation of 2,3-dihydro-1,4-benzodithiins and 2,3-dihydro-1,4-benzoxathiins (S)-1,3-dimethyl-3-hydroxy-5-methoxyoxindole : by-product in the synthesis of physostigmine The optimization of the Diels-Alder reactions of 2,5-disubstituted furan derivatives with functionalized chains : synthetic applications Synthesis of 5-aryl-3-hydroxy-4H-pyran-4-ones Synthesis and structural study of new saturated isoindol-1-one derivatives Synthesis of (+)-preussin Preparation of [Cys²]-RA-Ⅶ : the first sulfur containing analogue of RAS possessing antitumor activity Synthesis of a novel water-soluble cyclophane having eight carboxymethylthiomethyl groups on the aromatic rings Inclusion complex formation between a novel anionic cyclophane and cationic aromatic guests in aqueous solution Nucleophilic substitution reaction of 1-hydroxytryptophan and 1-hydroxytryptamine derivatives (regioselective syntheses of 5-substituted derivatives of tryptophane and tryptamine) A facile synthesis of highly functionalized unsymmetrical heterobiaryls utilizing the intramolecular Ullmann coupling reaction directed by salicyl alcohol as a template Protection and deprotection of fused 2-amino-4(3H)-pyrimidinones : conversion of pterins and 5-deazapterins to 2,4-diamino derivatives Syntheses of a regioisomer of N-{4-[2-(2-amino-4(3H)-oxo-7H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-L-glutamic acid (LY231514), an active thymidylate synthase inhibitor and antitumor agent Synthesis of 2(1H)-quinolinonequinones and 2-alkoxyquinolinequinones using oxidative demethylation with cerium (Ⅳ) ammonium nitrate Syntheses of 1-benzyloxyaminoalkylphosphonates
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Table of ContentsLamarckinine, a new bisnorditerpenoid alkaloid from Aconitum lamarckii Reichenb. Novel condensation reactions of N-cycloheptatrienylidene alkylamine N-oxides with acetylene derivatives : facile formation of 1-azaazulen-2(1H)-ones Pd(0)-catalysed synthesis of buspirone and gepirone Synthesis of some 5,6-dihydro-7H-1,4,2-oxathiazepin-7-ones and 5H-4,1,3-benzoxathiazepin-5-ones Photochemical reaction of 6-alkoxy-7-(2-oxoalkyl)quinoline-5,8-quinones A regiospecific synthesis of carbazoles via consecutive palladium-catalyzed cross-coupling and aryne-mediated cyclization Synthesis of (-)-nonactic acid : application of γ-dithio-β-hydroxy ester prepared by microbial reduction as a chiral building block A new potential acyl iminium ion for the asymmetric synthesis of piperidine derivatives Reaction of 2-trimethylsilylmethylthiopyridine promoted by a fluoride ion : the first example of generation of 2-pyridylthiomethylcarbanion Two new coumaronochromone derivatives, oblongin and oblonginol from the roots of Derris oblonga benth Synthesis of N-demethyl-N-substituted 14β-hydroxy-isomorphine and dihydroisomorphine derivatives A simple method for synthesis of 4-dimethylamino-2,6-dimethyl-5-phenylpyrimidines Synthesis of penams from 1H-azetidinones by intramolecular carbenoid insertion SRN1 reactions in imidazo[1,2-a][1,8]naphthyridine series Studies on quinones part 26 : the reaction of methacrolein N,N-dimethylhydrazone with activated benzoquinones The chemistry of polyphyrins 2 : syntheses of hexaphyrins and their metal complexes Rearrangement of 3-(N-heteroarylamino)-1,2,5-oxadiazoles : triazolo[1,5-a]quinolines and triazolo[1,5-a]pyridines A new synthetic route to the previously unattainable 3-substituted 2,3-dihydro-1,4-dioxino[2,3-b]pyridines Synthesis of thioaldehydes having optically active alkoxy moiety and their asymmetric hetero Diels-Alder reaction C-nucleosides 21 : synthesis of isoxazole C-nucleoside from furanone glycoside via enaminone glycoside The alkylation of 2-amino-6-chloropurine with alcohols by Mitsunobu reaction for a synthesis of carbocyclic guanosine analogs Synthesis of novel, fused benzoxazocines by an unexpected intramolecular cyclisation A one-step synthesis of 2,3-dihydro-1,4-benzothiazines and phenothiazines from 1,3-thiazolidine derivatives of cyclohexanones Host-guest complexes of azaaromatic quaternary salts
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Table of ContentsOne-pot synthesis of heterocage compounds Asymmetric synthesis of α-substituted 5-hydroxytryptophan derivatives An approach to optically active pyrrolizidines by an intramolecular Michael reaction 3-aryl-3H-1,2-benzodithioles : synthesis and reaction with dichlorocarbene and carbenoid Novel reactions of carbohydrate dithianes : 1,4-dithiepins via a 1,4-alkoxy relay Reactivity of isoquinoline alkaloids with benzyne An investigation on the use of furan derivatives to obtain thermotropic compounds Synthesis and characterization of a series of 5H-benzo[a]phenoxazin-5-one derivatives as potential antiviral/antitumor agents N-sulfonylbenzotriazoles part 2 : reactions of 1,1'-sulfonyldibenzotriazole and 1-benzenesulfonyl-1,2,4-triazole with alcohols : a new approach to N-alkylbenzotriazoles and N-alkyl-1,2,4-triazoles Preparation of a novel type of ligands incorporating two or three 1,3,4-thiadiazole units Progress towards a practical total synthesis of Calabar alkaloids : total synthesis of (-)-esermethole and (-)-physovenol methyl ether from (3S)-1,3-dimethyl-3-carboxymethyl-5-methoxyoxindole Synthesis of indolo[1,2-b]isoquinolinediones : reduction of 2-[(substituted phenyl)methylidene]-3-oxo-2,3-dihydroindole Synthesis of chiral 3-substituted 2,4(1H,3H)-quinazolinediones Synthesis of 2,3,5,6,7,8-hexahydro-3-amino-2-thioxo[1]benzothieno[2,3-d]pyrimidin-4(1H)-one and derivatives of the new heterocyclic system 7,8,9,10-tetrahydro-3H,11H-[1]benzothieno[2',3':4,5]pyrimido[2,1-b][1,3,4]thiadiazin-11-one Nucleophilic substitution reactions on chlorinated thiophene derivatives as basis for the synthesis of thienoanellated O,N- and S,N-heterocycles A simple and general approach for the synthesis of 2-substituted 4-ethoxycarbonylfuran Synthesis of pyrazino[1,2-a:4,5-a']di[1,8]naphthyridine and pyrazino[1,2-a][1,8]naphthyridines Agelorins A and B, and 11-epi-fistularin-3, three new antibacterial fistularin-3 derivatives from the tropical marine sponge Agelas oroides Components of the root bark of Morus insignis Bur. 3 : structures of three new isoprenylated xanthones morusignins I, J, and K and an isoprenylated flavone morusignin L. Aromatic annulations via benzotriazol-1-ylphenylthiomethane as a 1,1-dipole synthon equivalent Substituent influenced alkylation of 3-substituted 5-hydroxypyrazoles : Claisen rearrangement of 5-allyoxypyrazoles Imidazole derivatives, part Ⅷ : stereoselective formation of 1-[(E) 3-(1-imidazolyl)-2-alkenoyl]imidazoles A Friedländer approach to 3-substituted 2,5,8-(1H)-quinolinetriones An alternative method for synthesis of the CC-1065 pharmacophore, 1,2,7,7a-tetrahydrocycloprop[1,2-c]indol-4-one Photochemistry of bufadienolide : occurrence of three tautomers in the photolysis of resibufogenin
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Table of ContentsStudy of thiazolo[4,5-d]pyrimidines : the synthesis of thiazolo[4,5-d]pyrimidine-2,7-diones and novel ring opening to 2,4-thiazolidinedione Highly diastereomer selective acylation of 2,5-dialkylpyrrolidines : a versatile route to trans-2,5-disubstituted cyclic amino alcohols Structure of novel antioxidative lignan triglucoside isolated from sesame seed Highly enantioselective reduction of meso-cyclic-1,2-dicarboximides : asymmetric synthesis of bicyclic 2-pyrrolidinone and its 5-hydroxy congener Preparation and arylation of 2-indolylzinc derivatives Total synthesis of kuanoniamine A, 11-hydroxyascididemin, and neocalliactine acetate Synthesis and reactions of some 3-cyano-4-methylcoumarins Synthesis of organofluorine compounds utilizing 3-[1-(3-fluorophenylhydrazono)-D-erythro-2,3,4-trihydroxybutyl]quinoxalin-2(1H)-one as a precursor Site selective alkoxymethylation of imidazo[4,5-b]pyridines : structural analysis by high field nmr methods A novel synthetic route to cyanophenothiazines : first example of smiles rearrangement from halogenobenzonitriles Structures of saturated azeto[1,2-a][3,1]- and azeto[2,1-b][1,3]benzoxazines prepared by addition of chloroacetyl chlorides to cyclohexane-condensed dihydrooxazines Synthesis of 2,3-fused quinolines from 3-substituted quinoline 1-oxides : part Ⅱ Synthesis of (+)-trans-whisky lactone, (-)-cis-whisky lactone, (+)-cognac lactone and (+)-eldanolide Synthesis of N-alkyl-1,2,4-oxadiazinones as angiotensin-Ⅱ (AT₁) receptor antagonists Norrish type Ⅱ photo-deacylation of semicyclic imides Improved synthesis of dihydroisoquinoline Reissert compounds Synthesis of indanyl analogs of 3-[3-(4-arylpiperazin-1-yl)propyl]-2-oxo-2,3-dihydro[1,3]benzoxazoles Reaction of 1-methylpyrrole with 1,3-dichloro-5,5-disubstituted hydantoins : products and AM1 study of intermediates Synthesis of 6,7-dihydro-8-(4-methyl-1-piperazinyl)-[1]benzoxepino[4,5-c]quinoline as potential 5-HT₃ receptor ligand A very simple oxidation of olefins and ketones with UHP-maleic anhydride New alkaloids from Consolida hellespontica Studies on 1,2,4-benzothiadiazine 1,1-dioxides Ⅶ and quinazolinones Ⅳ : synthesis of novel built-in hydroxyguanidine tricycles as potential anticancer agents Preparation of pyrido[3',2':5,6]thiopyrano[4,3,2-de]quinoline Short, stereoselective synthesis of Na-Boc-5β-cyanodeformyl-Z-geissoschizine, a prototype of potential synthons in the preparation of sarpagan and ajmalan ring systems Nucleophilic radical substitution of polychloroazines Total synthesis of eilatin
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Table of ContentsPreparation of novel cyclophosphamide derivatives of sugars Revised assignment of olefinic proton signals in the ¹H-nmr spectra of dienoid-type erythrinan alkaloids First asymmetric Diels-Alder reactions in the vinylhetarene series : cycloadditions with vinylindoles to enantiomerically pure carbazole derivatives Nucleoside synthesis from furanoid glycals Garcinol, a novel arylbenzofuran derivative from Garcinia kola Two novel acridone-coumarin dimers, neoacrimarines-A and -B, from Citrus plants 5-amino derivatives of 2',3'-dideoxynucleosides for evaluation of anti-HIV activity 3H-azirino[1,2-d][1,4]benzodiazepin-4(5H)-ones : synthesis and stereochemistry Organomercury chemistry of iridoid glucosides : part 3 Alkaloidal constituents of the bark of Holarrhena antidysenterica Structures of insect antifeeding limonoids, trichilins F and G, from Trichilia roka A convenient synthesis of 5-substituted tetrahydro-1,4,3-oxathiazine 4,4-dioxides Photochemical fries rearrangement of N-phenyl-2-pyrrolidone Total synthesis of (±)-eburnaminol and (±)-larutensine Chemical modification of erythromycins Ⅹ : removal of benzyloxycarbonyl and 2-chlorobenzyl groups of erythromycin derivatives by use of catalytic transfer hydrogenation A simple synthesis of 2-methoxypyridine-3-carbonitriles Synthesis of 2-cyanamino-4,6-diphenylpyridine-3-carbonitrile Kinetic and theoretic aspects of regiochemistry in the reaction of 4,5-dihalo-3(2H)-pyridazinones with benzylamines Ring-opening of isoxazolidine nucleus by trimethyl phosphate treatment : formation of tertiary allylic alcohols via intermediate 1,3-oxazinium salts Selective acetylation of berbin-8-one : synthesis of 2-methoxyberbine The structures of spiramines E, F and G : the new diterpene alkaloids from Spiraea japonica var. acuminata franch Synthesis of pyrazole C-glycosides by 1,3-dipolar cycloaddition of nitrilimines formed by lead tetraacetate oxidation of p-nitrophenylhydrazones of aldehydo sugars A facile and convenient synthesis of fluorine-containing naphth[1,2-d][1,3]oxazines by novel cyclization of N,N-dialkyl-2,4-bis(trifluoroacetyl)-1-naphthylamines A new synthesis of pyrazolo[3,4-d]thiazoles Annelated 1,5-benzodiazepines part Ⅱ : six membered rings
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Table of ContentsSynthetic approaches to new regioisomers of AZT and AZU On the regioselectivity in the silyl group directed Baeyer-Villiger reaction Preparation of new 2-chloro-5-fluoro-6-(4-phenylmethylpiperazinyl)-4-trifluoromethyl-3-nicotinic acid Synthesis of functionalized indolizino[8,7-b]indoles via 1,3-dipolar cycloaddition reactions of 3,4-dihydro-β-carboline azomethine ylides with olefinic derivatives Porphyrins coupled with nucleoside bases : synthesis and some properties of guanine, cytosine and adenine-thymine derivatives Synthesis of oxindoles by the Nafion-H catalysed decarboxylative cyclization of α-carbomethoxy-α-diazoacetanilides Annulation of heterocycles via ring transformation of isoxazoline-2-oxides by Lewis acid Ring transformations of heterocycles 2 : ring contraction of 5,6-dihydro-4H-1,2,4,5-oxatriazines into 1H-1,2,4-triazoles Lithiation of Δ²-thiazolines : the C²-anion approach to 2-substituted derivatives and their reactivity Anomalous 'Lossen-type' rearrangement synthesis of functionalized imidazolinones One-pot syntheses of 2,3-dihydro-2,2-dimethylbenzofuran derivatives Syntheses of 2-azafluorenones from 3-substituted 4-arylpyridines Selective and simultaneous deprotection of amine and lactam functions in the syntheses of pyridazino[4,5-b]oxazinones and pyridazino[4,5-b]thiazinones A new lignan, formosalactone, from the bark of Juniperus formosana Hay. var. concolor Hay. Synthesis of 1,1-bis(3,5-dimethyl-2-furyl)ethene : the chemo- and site-selectivity of its cycloadditions Wittig-Horner reaction of dimethyl phthalide-3-phosphonates with aldehydes : synthesis of 3-ylidenephthalides and characterization of their E- and Z-isomers Synthesis of halogenated thiazole derivatives of oligo-N-methylpyrrolecarboxamide and their photochemical DNA cleaving activities Artonins J, K, and L, three new isoprenylated flavones from the root bark of Artocarpus heterophyllus Lamk. Ring-opening of 4-isoxazolines : competitive formation of enamino derivatives and α,β-enones Annelated 1,5-benzodiazepines part Ⅰ : three, four, and five membered rings
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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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- 0385-5414
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- Date Accepted (W3CDTF)
- 2025-03-19T15:09:32+09:00