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Synthesis of new fluorinated derivatives of 3,5-pyrazolidinediones

✍ Scribed by N. S. Kozlov; R. K. Isaeva


Book ID
112400041
Publisher
Springer
Year
1969
Tongue
English
Weight
119 KB
Volume
3
Category
Article
ISSN
0091-150X

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## Abstract A simple approach to the fluorinated 1,5‐benzoxazepine ring system is described. By reacting commercially accessible aminophenols 1 and the trifluoroacetylvinyl ether 2, high yields of enaminones 3 were obtained. Functionalization of methyl group of compounds 3 gave rise to dieneamines