178613-30-4Relevant articles and documents
Amino acid derivative having anti-CCK activity
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, (2008/06/13)
A compound represented by the formula (1): STR1 wherein, m is an integer of 1 to 3; n is an integer 0 or 1; A represents CH or N atom, and forms together with the N atom bonded to the carbonyl group a piperidine ring or a piperazine ring; R1 independently represents a straight or branched chain alkyl group having 1 to 4 carbon atoms; a cycloalkyl group having 3 to 8 carbon atoms; a phenyl group, unsubstituted or substituted with a halogen atom or with an alkoxy group having 1 to 4 carbon atoms; or a pyridyl group; or two R1, together with the group >CH-- to which they bind, form a dibenzo cycloheptenyl group or a fluorenyl group; R2 represents a phenyl group substituted with a carboxyl or substituted carboxyl group; a pyridyl group substituted with a carboxyl or substituted carboxyl group, a pyrazyl group substituted with a carboxyl or substituted carboxyl group, an oxazolyl substituted with a carboxyl or substituted carboxyl group, a triazolyl substituted with one or two carboxyl or substituted carboxyl groups, or a phosphonopyridyl group; and R3 represents an indolyl group unsubstituted or substituted with a substituent selected from the group consisting of a halogen atom, a hydroxy group, an alkoxy group having 1 to 4 carbon atoms and methoxycarbonyl ethyl group and the pharmaceutically acceptable salts thereof.