TRIAZOLE DERIVATIVE

摘要

A compound represented by the formula (I) below or a pharmaceutically acceptable salt thereof has an effect of inhibiting binding between SIP and its receptor Edg-1(S1P 1 ), and is useful as a pharmaceutical product.
[where
A represents a sulfur atom, an oxygen atom, a formula -SO- or a formula -SO 2 -; R 1 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or the like; R 2 represents an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 3 to 8 carbon atoms or the like; R 3 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; R 4 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a phenyl group or the like; R 5 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; and R 6 represents an alkyl group having 1 to 6 carbon atoms, a phenyl group or a substituted phenyl group].