Syntheses of partially hydrogenated [1,2,4]triazolo[4,5-a] pyrimidine-4-ones through cyclisation of 2-arylidenehydrazino-6-methyl-4-pyrimidones

Arkivoc

Volumn 2004, Issue 7, 2004, Pages 243-252

  Szilágyi, László ^a   Illyés, Tünde Z ^a   Györgydeák, Zoltán ^a   Szabó, György ^a   Karácsony, András ^a  

^a UNIVERSITY OF DEBRECEN   (Hungary)

Author keywords

1,2,4 triazolo 4; 2 arylidenehydrazino 6 methyl 4 pyrimidones; 2D NMR; 5 a pyrimidine 4 ones; HMBC; Spectroscopy; Structure; Tautomerism

Indexed keywords

1H,2H,3H,4H TETRAHYDRO 1,2 DIACETYL 3 (1' NAPHTHYL) 6 METHYL[1,2,4]TRIAZOLO[4,5 A]PYRIMIDIN 4 ONE; 1H,2H,3H,4H TETRAHYDRO 1,2 DIACETYL 3 (3',4',5' TRIMETHOXYPHENYL) 6 METHYL[1,2,4]TRIAZOLO[4,5 A]PYRIMIDIN 4 ONE; 1H,2H,3H,4H TETRAHYDRO 1,2 DIACETYL 3 PHENYL 6 METHYL[1,2,4]TRIAZOLO[4,5 A]PYRIMIDIN 4 ONE; 1H,2H,3H,4H, TETRAHYDRO 1,2 DIACETYL 3 (2',6' DICHLOROPHENYL) 6 METHYL[1,2,4]TRIAZOLO[4,5 A]PYRIMIDIN 4 ONE; 2 (1' NAPHTHYLIDENEHYDRAZINO) 6 METHYL 4 PYRIMIDONE; 2 (2',6' DICHLOROBENZYLIDENEHYDRAZINO) 6 METHYL 4 PYRIMIDONE; 2 (3',4',5' TRIMETHOXYBENZYLIDENEHYDRAZINO) 6 METHYL 4 PYRIMIDONE; 2 BENZYLIDENEHYDRAZINO 6 METHYL 4 PYRIMIDONE; 2H,3H,4H,7H TETRAHYDRO 2,7 DIACETYL 3 (1' NAPHTHYL) 6 METHYL[1,2,4]TRIAZOLO[4,5 A]PYRIMIDIN 4 ONE; 2H,3H,4H,7H TETRAHYDRO 2,7 DIACETYL 3 (2',6' DICHLOROPHENYL) 6 METHYL[1,2,4]TRIAZOLO[4,5 A]PYRIMIDIN 4 ONE; 2H,3H,4H,7H TETRAHYDRO 2,7 DIACETYL 3 PHENYL 6 METHYL[1,2,4]TRIAZOLO[4,5 A]PYRIMIDIN 4 ONE; ACETIC ANHYDRIDE; PYRIMIDINONE DERIVATIVE; UNCLASSIFIED DRUG;

ACETYLATION; ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CYCLIZATION; HYDROGENATION; NITROGEN NUCLEAR MAGNETIC RESONANCE; PYRIMIDINE SYNTHESIS; REACTION ANALYSIS;

EID: 17944390372     PISSN: 14246376     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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