Terphenyl compounds bearing substituted amino groups

摘要

The present invention provides a compound of the formula (I): wherein R<1a>, R<1b>, R<1c >and R<1d >are each independently hydrogen, lower alkyl, lower alkenyl, lower alkynyl, lower alkylsulfonyl or cycloalkyl and the like, R<4 >to R<15 >are hydrogen, halogen, hydroxy, lower alkyl, lower alkoxy, carboxy, lower alkoxycarbonyl, amino, nitro, lower alkylsulfonyl, lower alkylsulfonyloxy and the like, which has superior immunosuppressive and/or anti-allergic activity and is useful for a pharmaceutical composition.