申请人:Kobashi Seiichi
公开号:US08367843B2
公开(公告)日:2013-02-05
Disclosed are a novel compound and a pharmaceutical product, each having a remarkable uricosuric effect. Specifically disclosed are: a novel phenol derivative represented by general formula (1) that is shown in FIG. 1; a pharmaceutically acceptable salt thereof; a hydrate of the derivative or the salt; and a solvate of the derivative or the salt. (In the formula, R1 and R2 may be the same or different and each represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a lower alkoxy group, a haloalkyl group, a haloalkoxy group, an alkylsulfanyl group, an alkylsulfinyl group, an alkylsulfonyl group, a lower alkyl-substituted carbamoyl group, a saturated nitrogen-containing heterocyclic N-carbonyl group, a halogen atom, a cyano group or a hydrogen atom; R3 represents a lower alkyl group, a haloalkyl group, a halogen atom, a hydroxy group or a hydrogen atom; and X represents a sulfur atom, an —S(═O)— group or an —S(═O)2— group.)
本发明涉及一种新型化合物和制药产品,均具有显著的尿酸排泄作用。具体公开的是:一种新型酚衍生物,其通式(1)如图1所示;其药学上可接受的盐;该衍生物或盐的水合物;以及该衍生物或盐的溶剂化物。(在式中,R1和R2可以相同也可以不同,每个代表低级烷基基团、低级烯基基团、低级炔基基团、低级烷氧基团、卤代烷基基团、卤代烷氧基团、烷基硫基基团、烷基亚砜基基团、烷基磺酰基基团、低级烷基取代的氨基甲酰基团、饱和含氮杂环N-羰基基团、卤素原子、氰基或氢原子;R3代表低级烷基基团、卤代烷基基团、卤素原子、羟基或氢原子;X代表硫原子、-S(=O)-基团或-S(=O)2-基团。)