Journal of Heterocyclic Chemistry p. 453 - 455 (1989)
Update date:2022-08-04
Topics:
Fleischhacker
Urban
Starting from 3-benzylamino-4-benzoylsydnone (1) acylation to N-acetyl (2a), N-chloroacetyl (2b) and N-bromoacetyl (2c) derivatives was successful. Treatment of 2b or 2c with liquid ammonia resulted in cleavage of the N-acyl group to give syndnone imine 3
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