LA REACTION DE BROMATION DU 5ALPHA -ANALOGUE DU DIACETATE DE PSEUDOSOLASODINEMALANINA GG; KLIMOVA LI; MOROZOVSKAYA LM et al.1979; KHIMIKO-FARM. ZH.; SUN; DA. 1979; VOL. 13; NO 10; PP. 72-76; BIBL. 5 REF.Article

THE STRUCTURE AND ABSOLUTE CONFIGURATION OF (22R)-3BETA -ACETOXY-5ALPHA ,8ALPHA -(3,5-DIOXO-4-PHENYL-1H,2H-1,2,4-TRIAZOLE-1,2-DIYL)-24-TRIMETHYLSILYLC HOL-6-EN-23-YN-22-YL-P-BROMOBENZOATE AT 279 +OU- 1 KALLEN FH; CRUSE WBT; KENNARD O et al.1980; ACTA CRYSTALLOGR., B; ISSN 0567-7408; DNK; DA. 1980; VOL. 36; NO 10; PP. 2337-2341; BIBL. 18 REF.Article

MACROHETEROCYCLES. III: SYNTHESE, PROPRIETES ET TRANSFORMATIONS TAUTOMERES DES THIOUREES MACROCYCLIQUESBOGATSKIJ AV; LUK'YANENKO NG; KIRICHENKO TI et al.1980; ZH. ORG. KHIM.; SUN; DA. 1980; VOL. 16; NO 6; PP. 1301-1307; BIBL. 15 REF.Article

HOST-GUEST COMPLEXATION. XI. SURVEY OF CHIRAL RECOGNITION OF AMINE AND AMINO ESTER SALTS BY DILOCULAR BISDINAPHTHYL HOSTS.KYBA EP; TIMKO JM; KAPLAN LJ et al.1978; J. AMER. CHEM. SOC.; U.S.A.; DA. 1978; VOL. 100; NO 14; PP. 4555-4568; BIBL. 13 REF.Article

HETEROCYCLIC CHEMISTRYCOOK MJ; JOHNSON CD.1973; ANNU. REP. PROGR. CHEM., B; G.B.; DA. 1973; VOL. 70; PP. 471-527; BIBL. DISSEM.Article

HETEROCYCLISCHE SYSTEME MIT ACHT PI -ELEKTRONEN, SYNTHESE, EIGENSCHAFTE, BEDEUTUNG = SYSTEMES HETEROCYCLIQUES A 8 ELECTRONS PI . SYNTHESE, PROPRIETES, IMPORTANCESCHMIDT RR.1975; ANGEW. CHEM.; DTSCH.; DA. 1975; VOL. 87; NO 17; PP. 603-613; BIBL. 1 P. 1/2Article

RECHERCHES EN SERIE HETEROCYCLIQUE. XXIX. SUR DES VOIES D'ACCES A DES THIENO, SELENOLO, FURO ET PYRROLOPYRROLES.SOTH S; FARNIER M; PAULMIER C et al.1978; CANAD. J. CHEM.; CANADA; DA. 1978; VOL. 56; NO 10; PP. 1429-1434; ABS. ANGL.; BIBL. 16 REF.Article

Solanum alkaloids. CXXI, Partial synthesis of the steroid alkaloids teinemine, 22-isoteinemine, etioline, and 25-isoetiolineLE THI QUYEN; RIPPERGER, H; SCHREIBER, K et al.Liebigs Annalen der Chemie. 1991, Num 2, pp 143-149, issn 0170-2041, 7 p.Article

Solanum alkaloids. CXXVI: Degradation of solasodine to 16β,22-epoxy-23,24-dinorchol-5-ene-3β,22β-diol and partial synthesis of (23S)-23-hydroxysolasodineLE THI QUYEN; RIPPERGER, H; ADAM, G et al.Liebigs Annalen der Chemie. 1993, Num 2, pp 167-172, issn 0170-2041Article

HYDRAZIDOYL HALIDES IN THE SYNTHESIS OF HETEROCYCLESSHAWALI AS; PARKANYI C.1980; J. HETEROCYCL. CHEM.; ISSN 0022-152X; USA; DA. 1980; VOL. 17; NO 5; PP. 833-854; BIBL. 104 REF.Article

REACTION OF DIBORANE WITH BENZOXAZOLE AND ITS SULPHUR AND SELENIUM ANALOGUES. A NOVEL REARRANGEMENT TO BENZOXAZABOROLES, BENZOTHIAZABOROLES, AND BENZOSELENAZABOROLESKNAPP KK; KELLER PC; RUND JV et al.1978; J. CHEM. SOC., CHEM. COMMUNIC.; GBR; DA. 1978; NO 22; PP. 971Article

SYNTHESE EINES 33 GLIEDRIGEN POLYAMINOLACTAMS DURCH ANWENDUNG DER "ZIP"-REAKTION = SYNTHESE D'UN POLYAMINOLACTAME A 33 CHAINONS PAR APPLICATION DE LA REACTION "ZIP"KRAMER U; SCHMID H; OUGGISBERG A et al.1979; HELV. CHIM. ACTA; CHE; DA. 1979; VOL. 62; NO 3; PP. 811-815; ABS. ENG; BIBL. 6 REF.Article

THE REVISED STRUCTURE OF SOLAMALADINE, 3BETA -HYDROXY-22-(4-METHYL-1-PYRROLIN-2-YL)-23,24-DINOR-5ALPHA -CHOLANE-4,22-DIONEUSUBILLAGA A; ZABEL V; WATSON WH et al.1982; ACTA CRYSTALLOGR., B; ISSN 0567-7408; DNK; DA. 1982; VOL. 38; NO 3; PP. 966-969; BIBL. 6 REF.Article

MACROCYCLIC ENZYME MODEL SYSTEM: CATALYSIS OF ESTER DEGRADATION BY A (20) PARACYCLOPHANE BEARING NUCLEOPHILIC AND METAL-BINDING SITES.MURAKAMI Y; AOYAMA Y; KIDA M et al.1978; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1978; NO 12; PP. 494-496; BIBL. 4 REF.Article

HOST-GUEST COMPLEXATION. XXII: RECIPROCAL CHIRAL RECOGNITION BETWEEN AMINO ACIDS AND DILOCULAR SYSTEMSPEACOCK SS; WALBA DM; GAETA FCA et al.1980; J. AMER. CHEM. SOC.; USA; DA. 1980; VOL. 102; NO 6; PP. 2043-2052; BIBL. 10 REF.Article

MACROHETEROCYCLES. I. THE SYNTHESIS AND TAUTOMERIC TRANSFORMATIONS OF CROWN ETHERS CONTAINING THIOUREA MOIETYBOGATSKY AV; LUKYANENKO NG; KIRICHENKO TI et al.1980; TETRAHEDRON LETTERS; GBR; DA. 1980; VOL. 21; NO 3; PP. 313-314; BIBL. 5 REF.Article

THE DIAZOTIZATION OF HETEROCYCLIC PRIMARY AMINESBUTLER RN.1975; CHEM. REV.; U.S.A.; DA. 1975; VOL. 75; NO 2; PP. 241-257; BIBL. 2 P. 1/2Article

SYNTHESE DE SYSTEMES CONDENSES, BASEE SUR LES REACTIONS DES COMPOSES HETEROCYCLIQUES RENFERMANT UN FRAGMENT AMIDINE, AVEC LES REACTIFS BIFONDTIONNELS. (REVUE)KOST AA.1980; KHIM. GETEROCIKL. SOEDIN.; SUN; DA. 1980; NO 9; PP. 1200-1216; BIBL. 113 REF.Article

OBTENTION DE POLYHETEROCYCLES A NOYAUX SUBSTITUESCHAUVIN P; MOREL J; PASTOUR P et al.1974; BULL. SOC. CHIM. FR.; FR.; DA. 1974; NO 9-10 PART. 2; PP. 2079-2085; ABS. ANGL.; BIBL. 9 REF.Article

RATES OF N-METHYLATION OF 2-METHYLBENZOTRIAZOLE, 2,1,3-BENZOXADIAZOLE, 2,1,3-BENZOTHIA (OR SELENA) DIAZOLE, 1,2,5-OXADIAZOLE AND 1,2,5-THIADIAZOLEDAVIS M; DEADY LW; HOMFELD E et al.1974; AUSTRAL. J. CHEM.; AUSTRAL.; DA. 1974; VOL. 27; NO 9; PP. 1917-1921; BIBL. 12 REF.Article

NEUERE ANWENDUNGEN ALPHA -METALLIERTER ISOCYANIDE IN DER ORGANISCHEN SYNTHESE. = NOUVELLES UTILISATIONS D'ISOCYANURES ALPHA -METALLES EN SYNTHESE ORGANIQUESCHOLLKOPF U.1977; ANGEW. CHEM.; DTSCH.; DA. 1977; VOL. 89; NO 6; PP. 351-360; BIBL. 71 REF.Article

SYNTHESIS OF HETEROCYCLES THROUGH NUCLEOPHILIC ADDITIONS TO ACETYLENIC ESTERS.GEORGE MV; KHETAN SK; GUPTA RK et al.1976; ADV. HETEROCYCL. CHEM.; U.S.A.; DA. 1976; VOL. 19; PP. 279-371; BIBL. 299 REF.Article

LES HETERYLFORMAZANESBEDNYAGINA NP; POSTOVSKIJ I YA; GARNOVSKIJ AD et al.1975; USP. KHIM.; S.S.S.R.; DA. 1975; VOL. 44; NO 6; PP. 1052-1083; BIBL. 4 P.Article

SYNTHESIS OF FUSED RING 1,2-4-TRIAZOLES BY INTRAMOLECULAR CYCLOADDITION OF NITRILE IMINES TO THE NITRILE FUNCTION.GARANTI L; SCANDROGLIO A; ZECCHI G et al.1976; J. HETEROCYCL. CHEM.; U.S.A.; DA. 1976; VOL. 13; NO 6; PP. 1339-1341; BIBL. 12 REF.Article

ETUDE DE LA RELATION ENTRE LES PROPRIETES DES COLORANTS POLYMETHINIQUES ET LE CARACTERE ELECTRONIQUE DES SUBSTITUANTS DANS LES NOYAUX HETEROCYCLIQUES. IV. RELATION ENTRE LA VALEUR DU PK_A DES CYANINES ET LA LONGUEUR DU CHROMOPHORE POLYMETHINELIFSHITS EH B; SPASOKUKOTSKIJ NS; KOZLOVA ES et al.1976; USP. NAUCH. FOTOGR.; S.S.S.R.; DA. 1976; VOL. 17; PP. 99-102; BIBL. 18 REF.Article