Intermediates for aminodihydrothiazine derivatives substituted with a cyclic group
申请人:SHIONOGI & CO., LTD.
公开号:EP2689780A1
公开(公告)日:2014-01-29
This invention provides a compound of the formula ab:
wherein the ring A is an optionally substituted carbocyclic group or an optionally substituted heterocyclic group,
R1 is optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted lower alkynyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group,
R3c and R3d are each independently hydrogen, halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted acyl, optionally substituted lower alkoxy, optionally substituted carbocyclyl lower alkyl, optionally substituted heterocyclyl lower alkyl, optionally substituted carbocyclyl lower alkoxy, optionally substituted heterocyclyl lower alkoxy, optionally substituted aralkyl, optionally substituted heteroaralkyl, optionally substituted aralkyloxy, optionally substituted heteroaralkyloxy, optionally substituted lower alkylthio, carboxy, optionally substituted lower alkoxycarbonyl, optionally substituted amino, optionally substituted carbamoyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group, or R3c and R3d may form a carbocyclic ring together with a linked carbon atom or may form oxo,
or a salt thereof.
本发明提供了一种式 ab 的化合物:
其中环 A 是任选取代的碳环基团或任选取代的杂环基团、
R1 是任选取代的低级烷基、任选取代的低级烯基、任选取代的低级炔基、任选取代的碳环基团或任选取代的杂环基团、
R3c和R3d各自独立地是氢、卤素、羟基、任选取代的低级烷基、任选取代的低级烯基、任选取代的酰基、任选取代的低级烷氧基、任选取代的碳环低级烷基、任选取代的杂环低级烷基、任选取代的碳环低级烷氧基、任选取代的杂环低级烷氧基、任选取代的芳烷基、任选取代的杂烷基、任选取代的芳氧基、任选取代的杂芳氧基、任选取代的低级烷
硫基、羧基、任选取代的低级烷氧基羰基、任选取代的
氨基、任选取代的
氨基甲酰基、任选取代的碳环基团或任选取代的杂环基团,或 R3c 和 R3d 可与相连的碳原子一起形成碳环或可形成氧代、
或其盐。