SPIRO 2H-3,1-BENZOXAZINE DERIVATIVES

摘要

The disclosure is directed to derivatives of spiro 2H-3,1-benzoxazine prepared by reacting a mixture of 2-amino-5-chlorophenylbenzyl alcohol and an appropriately substituted piperidone, isatin or quinuclidone derivative. The compounds are useful as anti-amebics in vitro, and some are central nervous depressants.