Synthesis of bridgedhead azolo[3,2-a]pyrimidines and imidazo[2,1-b]thiazines through ring transformation of 2H-pyran-2-ones

Tetrahedron

Volumn 59, Issue 36, 2003, Pages 7141-7146

  Ram, Vishnu Ji ^a   Srivastava, Pratibha ^a   Goel, Atul ^a  

^a CENTRAL DRUG RESEARCH INSTITUTE   (India)

Author keywords

2H pyran 2 one; Azolo 3,2 a pyrimidine; Imidazo 2,1 b thiazines

Indexed keywords

2 [7 (2 FURYL) 2,3 DIHYDRO 5H IMIDAZO[2,1 B][1,3]THIAZIN 5 YLIDENE]ACETONITRILE; 2 [7 (2 THIENYL) 2,3 DIHYDRO 5H IMIDAZO[2,1 B][1,3]THIAZIN 5 YLIDENE]ACETONITRILE; 2 [7 (3 CHLOROPHENYL) 2,3 DIHYDRO 5H IMIDAZO[2,1 B][1,3]THIAZIN 5 YLIDENE]ACETONITRILE; 2 [7 (3 NITROPHENYL) 2,3 DIHYDRO 5H IMIDAZO[2,1 B][1,3]THIAZIN 5 YLIDENE]ACETONITRILE; 2 [7 (4 BROMOPHENYL) 2,3 DIHYDRO 5H IMIDAZO[2,1 B][1,3]THIAZIN 5 YLIDENE]ACETONITRILE; 2 [7 (4 CHLOROPHENYL) 2,3 DIHYDRO 5H IMIDAZO[2,1 B][1,3]THIAZIN 5 YLIDENE]ACETONITRILE; 2 [7 (4 FLUOROPHENYL) 2,3 DIHYDRO 5H IMIDAZO[2,1 B][1,3]THIAZIN 5 YLIDENE]ACETONITRILE; 2 [7 (4 NITROPHENYL) 2,3 DIHYDRO 5H IMIDAZO[2,1 B][1,3]THIAZIN 5 YLIDENE]ACETONITRILE; BRIDGED COMPOUND; POLYCYCLIC AROMATIC HYDROCARBON DERIVATIVE; PYRAN DERIVATIVE; PYRIMIDINE DERIVATIVE; THIAZINE DERIVATIVE; UNCLASSIFIED DRUG; [7 (2 FURYL)THIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (2 THIENYL)THIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (3 CHLOROPHENYL) 2 PROPYLTHIO 1,3,4 THIADIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (3 CHLOROPHENYL)THIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (3 NITROPHENYL)THIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (3 PYRIDYL) 2 PROPYLTHIO 1,3,4 THIADIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (4 BROMOPHENYL) 2 PROPYLTHIO 1,3,4 THIADIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (4 BROMOPHENYL)THIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (4 CHLOROPHENYL) 2 PROPYLTHIO 1,3,4 THIADIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (4 CHLOROPHENYL)THIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (4 FLUOROPHENYL)THIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (4 METHOXYPHENYL) 2 PROPYLTHIO 1,3,4 THIADIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (4 METHYLPHENYL) 2 PROPYLTHIO 1,3,4 THIADIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (4 NITROPHENYL)THIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE; [7 (4 PYRIDYL) 2 PROPYLTHIO 1,3,4 THIADIAZOLO[3,2 A]PYRIMIDIN 5 YLIDENE]ACETONITRILE;

ARTICLE; CHEMICAL REACTION; DRUG SYNTHESIS; PRIORITY JOURNAL; REACTION ANALYSIS; THERMAL ANALYSIS;

EID: 0043022268     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(03)01101-3     Document Type: Article

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