Base-catalyzed, efficient synthesis of 5-substituted 3,6-dihydro-7H-1,2,3- triazolo[4,5-d]pyrimidin-7-ones

Synthesis

Volumn , Issue 15, 2005, Pages 2544-2548

  Zhao, Jun Feng ^a   Xie, Chang ^a   Ding, Ming Wu ^a   He, Hong Wu ^a  

^a CENTRAL CHINA NORMAL UNIVERSITY   (China)

Author keywords

Aza Wittig reactions; Cyclizations; Guanines; Heterocycles; Imides; Pyrimidines

Indexed keywords

AMINES; CATALYSTS; PHENOLS; POTASH; REACTION KINETICS; SOLVENTS; SYNTHESIS (CHEMICAL);

AZA-WITTIG REACTIONS; CYCLIZATIONS; GUANINES; HETEROCYCLES; IMIDES; PYRIMIDINES;

KETONES;

3 (4 CHLOROPHENYL) 3,6 DIHYDRO 6 PHENYL 5 (N PHENYL N METHYLAMINO)7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE; 3 (4 CHLOROPHENYL) 5 DIETHYLAMINO 3,6 DIHYDRO 6 PHENYL 7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE; 3,6 DIHYDRO 3,6 DIPHENYL 5 (1 PIPERIDINYL)7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE; 3,6 DIHYDRO 3,6 DIPHENYL 5 (N PHENYL N METHYLAMINO)7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE; 3,6 DIHYDRO 3,6 DIPHENYL 5 DI(ISOPROPYL)AMINO 7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE; 3,6 DIHYDRO 3,6 DIPHENYL 5 DI(PROPYL)AMINO 7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE; 3,6 DIHYDRO 7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE DERIVATIVE; 5 DI(ISOBUTYL)AMINO 3,6 DIHYDRO 3,6 DIPHENYL 7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE; 5 DI(N BUTYL)AMINO 3,6 DIHYDRO 3,6 DIPHENYL 7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE; 5 DIETHYLAMINO 3,6 DIHYDRO 3,6 DIPHENYL 7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE; 6 (4 CHLOROPHENYL) 5 DIETHYLAMINO 3,6 DIHYDRO 3 PHENYL 7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE; 7H 1,2,3 TRIAZOLO[4,5 D]PYRIMIDIN 7 ONE DERIVATIVE; ACETONITRILE; ALKYL GROUP; AMINE; AROMATIC COMPOUND; BASE; CYANAMIDE; ETHOXIDE SODIUM; GUANIDINE DERIVATIVE; IMINOPHOSPHORANE; ISOCYANIC ACID DERIVATIVE; PHENOL DERIVATIVE; PHOSPHORANE DERIVATIVE; POTASSIUM CARBONATE; PYRIMIDINE DERIVATIVE; SODIUM DERIVATIVE; SOLVENT; TRIAZOLE DERIVATIVE; UNCLASSIFIED DRUG; UNINDEXED DRUG;

ARTICLE; CATALYST; CHEMICAL REACTION; CYCLIZATION; DRUG SYNTHESIS; INFRARED SPECTROSCOPY; MASS SPECTROMETRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; REACTION ANALYSIS; REPRODUCIBILITY; ROOM TEMPERATURE; SOLUBILITY; TECHNIQUE; TEMPERATURE DEPENDENCE; WITTIG REACTION;

EID: 26844510768     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2005-872077     Document Type: Article

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