Substituted 1,2,6,7-tetrahydroindolo[1,7-ab][1,5]benzodiazepines

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United States of America Patent

PATENT NO 4192874
SERIAL NO

05956903

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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What is disclosed are 1,2,6,7-tetrahydroindolo[1,7-ab] [1,5]benzodiazepines of the formula ##STR1## wherein R is hydrogen, loweralkyl, or cycloalkyl; ##STR2## n is an integer from 1 to 3; R.sub.1 is hydrogen, loweralkyl, or phenylloweralkyl; R.sub.2 is hydrogen or loweralkyl; or R.sub.1 and R.sub.2 may be taken together with the nitrogen to which they are attached to form pyrrolidinyl, piperidino, morpholino, or phenylpiperazinyl; and R.sub.3 is loweralkyl; and the pharmaceutically acceptable acid addition salts thereof. These compounds are useful as antidepressants and as analgesic and anti-inflammatory agents.

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Patent Owner(s)

  • AMERICAN HOECHST CORPORATION, A CORP. OF DE.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fortunato, James M Somerville, NJ 5 135
Glamkowski, Edward J Warren, NJ 113 760

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