C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/247.48, 260/
C07C 237/28 (2006.01) C07C 309/24 (2006.01) C07D 295/192 (2006.01)
Patent
CA 1276639
ABSTRACT OF THE DISCLOSURE Aminobenzamide derivatives of the formula (I) Image wherein: R1 and R2 each represents a lower alkoxy group, R3 represents a hydrogen atom, a lower alkyl group, a lower acyl group, a lower alkoxycarbonyl group or -R5-SO3Z, wherein R5 represents a lower alkylene group and Z represents an alkali metal or an alkaline earth metal, R4 represents an amino group, a morpholino group or a lower alkylamino group which may be substituted with a hydroxyl group at the alkyl moiety thereof, with the proviso that, when R3 represents a hydrogen atom, R4 cannot be an amino group, Y represents a hydrogen atom, a halogen atom or a lower alkoxy group, n represents an integer of from 1 to 6, and salts thereof; are disclosed. These compounds have excellent anti-peptic ulcer activities, and chemical and physical stabilities.
497596
Asano Masahide
Hosokami Toru
Miki Tosaku
Daiichi Pharmaceutical Co. Ltd.
Riches Mckenzie & Herbert Llp
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