DERIVES AMINOETHYLES DES PYRAZOLO (3,4-D) PYRIMIDINES SUBSTITUEES EN 4LEONOVA TS; YASHUNSKIJ VG.1972; KHIM. GETEROCIKL. SOEDIN., LATV. S.S.R.; S.S.S.R.; DA. 1972; NO 6; PP. 846-847; BIBL. 4 REF.Serial Issue

SYNTHESE VON 1H-PYRAZOLO (3,4-D) PYRIMIDINEN = SYNTHESE DE 1H-PYRAZOLO (3,4-D) PYRIMIDINESGROHE K.1975; SYNTHESIS; GERM.; DA. 1975; NO 10; PP. 645-647; BIBL. 5 REF.Article

PREPARATION OF 4,6-DIAMINOPYRAZOLO (3,4-D) PYRIMIDINES WITH VARIATIONS IN SUBSTITUTION AT THE 1- AND 3-POSITIONSSOUTHWICK PL; DHAWAN B.1975; J. HETEROCYCL. CHEM.; U.S.A.; DA. 1975; VOL. 12; NO 6; PP. 1199-1205; BIBL. 14 REF.Article

ETUDES SUR DES DERIVES DE LA PYRAZOLO (3,4-D) PYRIMIDINE. II. SUR LA REACTION DE LA CHLORO-4 METHYL-1 1H-PYRAZOLO (3,4-D) PYRIMIDINE AVEC UN CARBANION DE CETONEHIGASHINO T; IWAI Y; HAYASHI E et al.1974; YAKUGAKU ZASSHI, J. PHARM. SOC. JAP.; JAP.; DA. 1974; VOL. 94; NO 10; PP. 1191-1195; ABS. ANGL.; BIBL. 6 REF.Article

SYNTHESIS AND BIOLOGICAL ACTIVITIES OF SOME N⁴-SUBSTITUTED 4-AMINOPYRAZOLO (3,4-D) PYRIMIDINESHONG CI; DE NC; TRITSCH GL et al.1976; J. MEDICIN. CHEM.; U.S.A.; DA. 1976; VOL. 19; NO 4; PP. 555-558; BIBL. 5 REF.Article

STUDIES ON THE REACTION OF PI -DEFICIENT HETEROCYCLES WITH AROMATIC ALDEHYDE IN THE PRESENCE OF CYANIDE IONHIGASHINO T; GOI M; HAYASHI E et al.1976; CHEM. PHARM. BULL.; JAP.; DA. 1976; VOL. 24; NO 2; PP. 238-252; BIBL. 13 REF.Article

Synthesis and Antifungal Activities of Novel 5-Amino-6-arylamino-1 H-pyrazolo[3,4-d]pyrimidin-4(5H)-one DerivativesWANG, Hong-Qing; ZHOU, Wei-Pimg; WANG, Yu-Yuan et al.Journal of agricultural and food chemistry (Print). 2008, Vol 56, Num 16, pp 7321-7325, issn 0021-8561, 5 p.Article

SUR L'ACYLATION ET L'ALKYLATION DE L'AMINO-4 PYRAZOLO (3,4-D) PYRIMIDINEEL HADI JELLALI M; NGUYEN YAN BAC; NGUYEN DAT XUONG et al.1975; TETRAHEDRON; G.B.; DA. 1975; VOL. 31; NO 6; PP. 587-591; ABS. ANGL.; BIBL. 7 REF.Article

SYNTHESE VON PYRAZOLO-HETEROAROMATEN AUS 5-AMINO-3-METHYL-1-PHENYLPYRAZOL-4-CARBALDEHYD = SYNTHESE DE COMPOSES PYRAZOLO-HETEROAROMATIQUES A PARTIR D'AMINO-5 METHYL-3-PHENYL-1 PYRRAZOLE-CARBALDEHYDE-4HAUFEL J; BREITMAIER E.1974; ANGEW. CHEM.; DTSCH.; DA. 1974; VOL. 86; NO 18; PP. 671-672; BIBL. 4 REF.Article

A NOVEL REACTION OF ALPHA -DIAZO-BETA -OXO-5-(4-CHLOROPYRIMIDINE) PROPIONATE WITH HYDRAZINE. A FORMATION OF 1,2-DIHYDRO-4-HYDROXYPYRIMIDO (4,5-C) PYRIDAZINE-3-CARBOXAMIDEMINAMI S; KIMURA Y; MIYAMOTO T et al.1974; TETRAHEDRON LETTERS; G.B.; DA. 1974; NO 44; PP. 3893-3896; BIBL. 3 REF.Article

ETUDE DE LA MONO- DE LA DI- ET DE LA TRISUBSTITUTION AVEC L'AMINO-4 PYRAZOLO (3,4-D) PYRIMIDINEEL HEDI JELLALI M.1974; ; S.L.; DA. 1974; PP. 1-57; BIBL. 2 P.; (THESE DOCT. UNIV., MENTION SCI.; PARIS VI)Thesis

RECHERCHES SUR LES DERIVES DE LA PYRAZOLE (3,4-D) PYRIMIDINE. I. LES REACTIONS DES METHYL-1 ET PHENYL-1 1H-PYRAZOLO (3,4-D) PYRIMIDINES AVEC LES REACTIFS DE GRIGNARDHIGASHINO T; IWAI Y; HAYASHI E et al.1974; YAKUGAKU ZASSHI, J. PHARM. SOC. JAP.; JAP.; DA. 1974; VOL. 94; NO 6; PP. 666-671; BIBL. 6 REF.Article

SYNTHESE DE C-NUCLEOSIDES DE L'ARABINOSEBARNATHAN G.1974; ; S.L.; DA. 1974; PP. 1-93; BIBL. DISSEM.; (THESE DOCT. 3E. CYCLE, SPEC. SCI. PHYS.; MENTION CHIM. ORG.; PARIS VI)Thesis