C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/277, 260/295
C07D 213/72 (2006.01) C07D 213/74 (2006.01) C07D 213/75 (2006.01) C07D 213/81 (2006.01) C07D 401/00 (2006.01) C07D 471/04 (2006.01)
Patent
CA 1198424
ABSTRACT OF THE INVENTION NITRO, AMINO AND AROYLAMINO-N- PHENYLPYRIDINAMINES IN A PROCESS FOR PREPARING PYRIDO[1,4]BENZODIAZEPINES Nitro, amino and aroylamino-N-phenylpyridinamines as chemical intermediates and/or having antidepressant activity having the formula Image wherein R3 is nitro, amino or aroylamino, and Q is hydrogen, -NR1R2 or halogen are disclosed in a process for preparing pyrido[1,4]benzodiazepines.
419199
Lo Young S.
Taylor Chandler R. Jr.
American Home Products Corporation
Smart & Biggar
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