1,5-BENZODIAZEPINE DERIVATIVES

1,5-Benzodiazepine derivatives represented by formula (I), salts thereof, and medicines containing the same as the active ingredient: (see formula I) [wherein R1 represents a hydrogen atom, a lower alkyl group, a lower alkoxyl group, or a halogen atom; each of R2 and R3, which may be the same or dif...

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Hauptverfasser: SHINOZAKI, KATSUO, MIURA, NAOYOSHI, MAEDA, KIYOTO, YONETA, TOMOYUKI, MURATA, MASAKAZU
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:1,5-Benzodiazepine derivatives represented by formula (I), salts thereof, and medicines containing the same as the active ingredient: (see formula I) [wherein R1 represents a hydrogen atom, a lower alkyl group, a lower alkoxyl group, or a halogen atom; each of R2 and R3, which may be the same or different, represents a hydrogen atom, an alkenyl group, an alkyl group, a phenyl group, an acyl group, etc; and each of R4 and R5, which may be the same or different, represents a hydrogen atom, an alkyl group, a carboxyl group, etc.]. The compounds exhibit excellent gastrin and/or CCK-B receptor antagonism and are useful as remedies for gastric ulcer and gastrointestinal movement disorder.