Cyclizations of N-(1-Chloro-2,2,2-trihaloethylidene)-O-methylurethanes with 5-Amino-3-methylisoxazole and 3-Amino-5-methylisoxazole |
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| Authors: | M V Vovk A V Bolbut V I Dorokhov |
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| Institution: | (1) Organic Chemistry Institute, Ukraine National Academy of Sciences, Kiev, 02094 |
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| 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-trihalomethylisoxazolo5,4-d]pyrimidin-4(5H)-ones and 2-trihalomethyl-4H-isoxazolo2,3-a]-1,3,5-triazin-4-ones. |
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| Keywords: | 5- and 3-aminoisoxazoles N-(isoxazolyl)-N'-carbomethoxyamidines 6-trihalomethyl-isoxazolo[5 4-d]pyrimidin-4(5H)-ones 2-trihalomethyl-4H-isoxazolo[2 3-a]-1 3 5-triazin-4-ones N-(1-chloro-2 2 2-trihaloethylidene)-O-methylurethanes cyclization |
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