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Results 1 to 25 of 572434

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TRANSMISSION OF SUBSTITUENT EFFECTS IN HETEROCYCLIC SYSTEMS. THE APPLICATION OF MOLECULAR ORBITAL PARAMETERS TO THE SOLVOLYSIS OF 4-SUBSTITUTED 1-(2-FURYL) ETHYL SYSTEMSNOYCE DS; PAVEZ HJ.1972; J. ORG. CHEM.; U.S.A.; DA. 1972; VOL. 37; NO 16; PP. 2623-2625; BIBL. 12 REF.Serial Issue

PHOTOELECTRON SPECTRA OF SUBSTITUTED ANISOLES AND THIOANISOLES.BERNARDI F; DISTEFANO G; MANGINI A et al.1975; J. EELECTRON SPECTROSC. RELAT. PHENOMENA; NETHERL.; DA. 1975; VOL. 7; NO 6; PP. 457-463; BIBL. 13 REF.Article

ETUDE DES INTERACTIONS ELECTRONIQUES DANS LES THIOANISOLES PAR LES METHODES DE SPECTROSCOPIE IR ET UVNUZHDINA YU A; TOPCHIJ VA.1975; TEOR. EKSPER. KHIM., U.S.S.R.; S.S.S.R.; DA. 1975; VOL. 11; NO 4; PP. 503-508; BIBL. 33 REF.Article

CYCLIZATION OF BETA -KETOSULFOXIDE. III. SYNTHESIS OF NAPHTHALENE AND PHENANTHRENE DERIVATIVESOIKAWA Y; YONEMITSU O.1974; TETRAHEDRON; G.B.; DA. 1974; VOL. 30; NO 16; PP. 2653-2660; BIBL. 12 REF.Article

COUPLING OF KETEN THIOACETAL MONO-OXIDES WITH CARBANIONS FROM IMINES. SYNTHESIS OF SUBSTITUTED GAMMA -DICARBONYL COMPOUNDS.CAZES B; CHANH HUYNH; JULIA S et al.1978; J. CHEM. RES., SYNOPSIS; G.B.; DA. 1978; NO 2; PP. 68-69; BIBL. 16 REF.; SYNOPSIS. TEXTE INTEGRAL (EN FR.): J. CHEM. RES., MINIPRINT, G.B. 1978, 0957-0968Article

REACTIONS OF AROMATIC AMINES ON 5-ARYLIDENE-4-METHYLMERCAPTO-HYDANTOIN AND 5-ARYLAZO-2-METHYLMERCAPTO-HYDANTOINSHALABY AFA; DABOUN HA; BOGHDADI SSW et al.1975; Z. NATURFORSCH., B; DTSCH.; DA. 1975; VOL. 30; NO 1; PP. 124-127; BIBL. 8 REF.Article

STUDIEN ZUR BETA -LACTAM-SYNTHESE. V: ALLGEMEINE SYNTHESE VON N-GESCHUETZTEN 2-(TRANS-4-ALKYLTHIO-3-AMINO-2-OXO-1-AZETIDINYL) ACRYLSAUERE-ALKYLESTERN (TRANS-7-AMINO-1,2 SECOCEPH-3-EM-4-CARBONSAEUREESTERN) MIT MODIFIZIERTER SEITENKETTE = SYNTHESE DE BETA -LACTAMES. V. SYNTHESE GENERALE DE (TRANS-ALKYLTHIO-4 AMINO-3 OXO-2 AZETIDINYL-1)-2 ACRYLATES D'ALKYLE N-PROTEGES (TRANS-AMINO-7 SECO-1,2CEPHEME-3 CARBOXYLATES-4) A CHAINE LATERALE MODIFIEEHOPPE D; KLOFT M.1980; LIEBIGS ANN. CHEM.; ISSN 0170-2041; DEU; DA. 1980; NO 10; PP. 1512-1526; ABS. ENG; BIBL. 36 REF.Article

A facile synthesis of substituted 6-amino-2-methylthio-4H-thiopyran-4-onesSINGH, L. W; ILA, H; JUNJAPPA, H et al.Synthesis (Stuttgart). 1985, Num 5, pp 531-533, issn 0039-7881Article

SYNTHESIS AND PHARMACOLOGICAL PROPERTIES OF 4-PIPERAZINO-5-METHYLTHIOPYRIMIDINES. SELECTION OF NEW ANTIEMETIC AGENTSMATTIODA G; OBELLIANNE P; GAUTHIER H et al.1975; J. MEDICIN. CHEM.; U.S.A.; DA. 1975; VOL. 18; NO 6; PP. 553-559; BIBL. 13 REF.Article

SULFUR ANALOGUES OF PSYCHOTOMIMETIC AGENTS. II: ANALOGUES OF (2,5-DIMETHOXY-4-METHYLPHENYL)- AND (2,5-DIMETHOXY-4-ETHYLPHENYL) ISOPROPYLAMINEJACOB P III; SHULGIN AT.1983; JOURNAL OF MEDICINAL CHEMISTRY; ISSN 0022-2623; USA; DA. 1983; VOL. 26; NO 5; PP. 746-752; BIBL. 17 REF.Article

LITHIUM ALUMINIUM HYDRIDE REDUCTION OF 1-ALKYLTHIO ISOQUINOLINES, 4-ALKYLTHIOQUINAZOLINES AND THEIR PERCHLORATE SALTSHARJIT SINGH; ASHWANI KUMAR; KUMAR KS et al.1975; INDIAN J. CHEM.; (INDIA); DA. 1975; VOL. 13; NO 9; PP. 983-985; BIBL. 9 REF.Article

A SYNTHESIS OF 3-(ALPHA ,BETA -EPOXY)-2-AZETIDINONES DERIVATIVESKANO S; EBATA T; YUASA Y et al.1980; HETEROCYCLES; JPN; DA. 1980; VOL. 14; NO 5; PP. 589-592; BIBL. 10 REF.Article

SYNTHESE DES DERIVES N-SUBSTITUES DU METHYLTHIO-2 BENZIMIDAZOLELOGACHEV EV; POVSTYANOJ MV; KOCHERGIN PM et al.1976; IZVEST. VYSSH. UCHEBN. ZAVED., KHIM. KHIM. TEKHNOL.; S.S.S.R.; DA. 1976; VOL. 19; NO 7; PP. 1039-1042; BIBL. 4 REF.Article

Synthesis and properties of 4-amino-5-(5-X-2-furyl)thiazole derivativesKRAPIVIN, G. D; JURASEK, A; KOVAC, J et al.Collection of Czechoslovak chemical communications. 1984, Vol 49, Num 10, pp 2285-2294, issn 0010-0765Article

MASS SPECTRA OF ANALOGUES OF PYRIMIDINE BASES. I. 2-METHYLTHIOURACILSWYRZYKIEWICZ E; GOLANKIEWICZ K.1975; ROCZ. CHEM.; POLSKA; DA. 1975; VOL. 49; NO 10; PP. 1707-1714; ABS. POL. RUSSE; BIBL. 15 REF.Article

PTERIDINE. LXI. SYNTHESE UND EIGENSCHAFTEN VON THIOLUMAZINEN = PTERIDINES. LXI. SYNTHESE ET PROPRIETES DE THIOLUMAZINESSCHNEIDER HJ; PFLEIDERER W.1974; CHEM. BER.; DTSCH.; DA. 1974; VOL. 107; NO 10; PP. 3377-3394; ABS. ANGL.; BIBL. 36 REF.Article

SULFURIZATION OF AZINES. V: PREPARATION OF 4-SUBSTITUTED 3-ALKYLTHIOQUINOLINES FROM QUINOLINEMASLANKIEWICZ A; PLUTA K.1982; SYNTHESIS (STUTTG.); ISSN 0039-7881; USA; DA. 1982; NO 10; PP. 872-874; BIBL. 10 REF.Article

REACTIONS OF ORGANIC ANIONS. LXIX. CATALYTIC ALKYLATION OF SOME ALPHA -SULFUR SUBSTITUTED KETONES IN AQUEOUS MEDIUM.JONCZYK A; LUDWIKOW M; MAKOSZA M et al.1977; ROCZ. CHEM.; POLSKA; DA. 1977; VOL. 51; NO 1; PP. 175-179; ABS. POL.; BIBL. 16 REF.Article

Studies on 5-arylidene-3-phenyl-2-methylmercaptohydantoinsKADRY, A. M; MANSOUR, S. A.Journal of heterocyclic chemistry. 1985, Vol 22, Num 1, pp 155-157, issn 0022-152XArticle

REAKTIONEN VON DERIVATEN DES S-ALKYL-2-THIOCYTOSINS MIT BIFUNKTIONELLEN NUCLEOPHILEN UND DEREN ANWENDUNG FUER DIE CHEMISCHE MODIFIKATION VON TRANSFER-RIBONUCLEINSAEUREN. = REACTIONS DE DERIVES DE S-ALKYL THIO-2 CYTOSINE AVEC LES NUCLEOPHILES BIFONCTIONNELS ET LEUR APPLICATION POUR LA MODIFICATION CHIMIQUE DES ARN DE TRANSFERTKROGER M; SPRINZL M; CRAMER F et al.1976; ANN. (JUSTUS LIEBIGS) CHEM.; DTSCH.; DA. 1976; NO 7-8; PP. 1395-1405; ABS. ANGL.; BIBL. 24 REF.Article

METALLATION AND METAL-HALOGEN EXCHANGE REACTIONS OF IMIDAZOLESIDDON B; BEE LAM LIM.1983; PERKIN TRANSACTIONS 1; ISSN 0300-922X; GBR; DA. 1983; NO 2; PP. 279-283; BIBL. 18 REF.Article

Dimerisierende Kondensation von Alkylidenpropandinitrilen und Alkylidencyanamiden. Ein allgemeines Syntheseprinzip für Anilin-, Aminopyridin- und Aminopyrimidin-Derivate = Dimerizing condensation of alkylidenepropanedinitriles and alkylidenecyanamides.A general approach to aniline,aminopyridine,and aminopyrimidine derivativesHARTKE, K; SAUERBIER, M; RICHTER, W. F et al.Archiv der Pharmazie (Weinheim). 1992, Vol 325, Num 5, pp 279-284, issn 0365-6233Article

1,2,3-TRIAZOLES PRODUCED FROM 5-SUBSTITUTED N-METHOXYTRIAZOLIUM SALTSBEGTRUP M.1982; PERKIN TRANS. 1; ISSN 0300-922X; GBR; DA. 1982; NO 11; PP. 2749-2756; BIBL. 15 REF.Article

SYNTHESIS OF SOME NEW ARYLAZO DERIVATIVES OF THIO PYRIMIDINES.MAHESH VK; GOYAL RN; RAMA GUPTA et al.1977; J. INDIAN CHEM. SOC.; INDIA; DA. 1977; VOL. 54; NO 7; PP. 738-740; BIBL. 4 REF.Article

Preparation and reaction of 1-(methylthio- and phenylthio)-vinyllithium reagentsTAKEDA, T; FURUKAWA, H; FUJIMORI, M et al.Bulletin of the Chemical Society of Japan. 1984, Vol 57, Num 7, pp 1863-1869, issn 0009-2673Article

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