학술논문
Cyclizations of N-(1-Chloro-2,2,2-trihaloethylidene)-O-methylurethanes with 5-Amino-3-methylisoxazole and 3-Amino-5-methylisoxazole.
Document Type
Article
Author
Source
Subject
*RING formation (Chemistry)
*TRIAZINES
*HETEROCYCLIC compounds
*PYRIMIDINES
*HETEROCYCLIC chemistry
*ETHYLENE dichloride
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Language
ISSN
0009-3122
Abstract
N- (1-Chloro -2,2,2-trihaloethylidene) -O-methylurethanes undergo cyclization with 5-amino-3- methylisoxazole and 3-amino-5-methylisoxazole to give respectively 6-trihalomethylisoxazolo[5,4-d]- pyrimidin-4 (5H) -ones and 2-trihalomethyl-4H-isoxazolo[2, 3-a]- 1,3,5- triazin-4-ones. [ABSTRACT FROM AUTHOR]