申请人:Yamamoto Satoshi
公开号:US09156837B2
公开(公告)日:2015-10-13
A heterocyclic compound having an RORγt inhibitory activity, which is a compound of formula (I) or a salt thereof is provided. The compound has ring A, which is an optionally
substituted cyclic group and is bound to a pyrazole ring though Q. Q is a bond, optionally substituted C1-10 alkylene, optionally substituted C2-10 alkenylene, or optionally substituted C2-10 alkynylene. R1 is a substituent. Ring B is a thiazole ring, an isothiazole ring or a dihydrothiazole ring, each of which is optionally further substituted by a substituent in addition to R2. R2 is an optionally substituted cyclyl-carbonyl-C1-6 alkyl group, an optionally substituted aminocarbonyl-C1-6 alkyl group, an optionally substituted cyclyl-C1-6 alkyl group, an optionally substituted cyclyl-C1-6 alkylamino-carbonyl group, an optionally substituted aminocarbonyl-C2-6 alkenyl group, an optionally substituted C1-6 alkylcarbonylamino-C1-6 alkyl group, an optionally substituted cyclyl-aminocarbonyl group, an optionally substituted cyclyl-carbonyl group or an optionally substituted non-aromatic heterocyclic group.
提供一种具有RORγt抑制活性的杂环化合物,该化合物为式(I)或其盐。该化合物具有环A,该环为可选取代的环基团,并通过Q与吡唑环结合。Q为键,可选取代的C1-10烷基,可选取代的C2-10烯基或可选取代的C2-10炔基。R1为取代基。环B为噻唑环、异噻唑环或二氢噻唑环,除R2外还可选取代一个取代基。R2为可选取代的环基-羰基-C1-6烷基、可选取代的氨基羰基-C1-6烷基、可选取代的环基-C1-6烷基、可选取代的环基-C1-6烷基氨基羰基基团、可选取代的氨基羰基-C2-6烯基基团、可选取代的C1-6烷基羰基氨基-C1-6烷基基团、可选取代的环基-氨基羰基基团、可选取代的环基-羰基基团或可选取代的非芳香杂环基团。