| abstract |
Provided is a thiomorpholine compound having excellent tachykinin receptor antagonistic activity. The general formula [I] (In the formula, ring A represents a benzene ring which may have a substituent. Ring B represents a benzene ring which may have a substituent. R 1 represents a hydrogen atom, a hydroxyl group which may have a substituent, an amino group which may have a substituent, an alkyl group which may have a substituent, or a carbonyl group which has a substituent. Or represents a halogen atom. R 2 represents a hydrogen atom or an alkyl group which may have a substituent. R 3a and R 3b are the same or different and each represents a hydrogen atom or an alkyl group which may have a substituent, or a group which is bonded at a terminal to form an alkylene group. n represents an integer of 1 or 2. ) Or a pharmacologically acceptable salt thereof. [Selection figure] None |