Benzodiazepine derivatives

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United States of America Patent

PATENT NO 5763437
SERIAL NO

08776196

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Abstract

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Benzodiazepine derivatives of formula (I) wherein R.sup.1 is aryl which may have one or more suitable substituent(s), R.sup.2 is C.sub.3 -C.sub.8 cycloalkyl which may have one or more suitable substituent(s), A is lower alkylene, R.sup.3 is a heterocyclic group selected from the group consisting of tetrahydrofuryl, dioxolanyl, filryl, thienyl, isoxazolyl, pyridyl, benzimidazolyl, benzotiazolyl, benzoxazolyl, benzopyrany, quinolyl, isoquinolyl, tetrahydroisoquinolyl, benzothienyl and benzofuryl, each of which may have one or more suitable substituent(s), or a pharmaceutically acceptable salt thereof, which are useful as a medicament.

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Patent Owner(s)

Patent OwnerAddress
NIPPON SHOKUBAI CO LTD1-1 KORAIBASHI 4-CHOME CHUO-KU OSAKA-SHI OSAKA 5410043 ?5410043
FUJISAWA PHARMACEUTICAL CO LTDOSAKA CITY OSAKA OF JAPAN OSAKA-SHI OSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Katsumi, Ikuyo Osaka, JP 10 74
Mitsui, Hitoshi Kitakatsuragi-gun, JP 27 143
Sakane, Kazuo Kawanishi, JP 54 909
Sato, Yoshinari Takaishi, JP 29 323
Satoh, Yuichi Suita, JP 3 68
Tabuchi, Seiichiro Nishinomiya, JP 13 194

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