1-SUBSTITUTED-1,4-BENZODIAZEPINE COMPOUNDS AND PRODUCTION THEREOF

摘要

1412198 Benzodiazepines FUJISAWA PHARMACEUTICAL CO Ltd 18 Jan 1973 [31 Jan 1972 17 March 1972] 2589/73 Heading C2C Benzodiazepine derivatives are prepared by the following routes (R 1 = halogen, N0 2 ; R 2'3 = Ph, optionally halogen-substituted; R 4 = C 1-6 alkylidene; Hal = halogen), optionally followed by conversion to an acid addition salt. The above compounds are tranquillizers, and may be administered in the form of pharmaceutical preparations containing them in association with a carrier. Reference has been directed by the Comptroller to Specification 1,359,223.