申请人:Yung Shin Pharmaceutical Ind. Co., Ltd.
公开号:EP1270008A2
公开(公告)日:2003-01-02
Fused tri-heterocyclic compounds of formula:
R1 is H or alkyl; R2 is H, alkyl, alkenyl, aryl, heteroaryl, cyclyl, or heterocyclyl; R3 and R4, independently, is H, alkyl, alkenyl, aryl, heteroaryl, cyclyl, heterocyclyl, or (CRaRb)mX(CRcRd)nY; in which X is a bond, O, S, or NRe; Y is alkoxy, aryloxy, heteroaryloxy, OC(O)Re, C(O)Re, N(ReRe'), NReC(O)Re', S(O)2Re, or SRe; each of m and n, independently, is 1, 2, 3, 4, or 5; each of Ra, Rb, Rc, Rd, Re, and Re', independently, is H, alkyl, aryl, heteroaryl, cyclyl, or heterocyclyl; and R5 is H or halogen.
式中的融合三杂环化合物:
R1 是 H 或烷基;R2 是 H、烷基、烯基、芳基、杂芳基、环烷基或杂环烷基;R3 和 R4 独立地是 H、烷基、烯基、芳基、杂芳基、环烷基、杂环烷基或 (CRaRb)mX(CRcRd)nY;其中 X 是键、O、S 或 NRe;Y是烷氧基、芳氧基、杂芳氧基、OC(O)Re、C(O)Re、N(ReRe')、NReC(O)Re'、S(O)2Re或SRe;m和n各自独立地为1、2、3、4或5;Ra、Rb、Rc、Rd、Re和Re'各自独立地为H、烷基、芳基、杂芳基、环烷基或杂环烷基;以及R5是H或卤素。