申请人:DAIICHI PHARMACEUTICAL CO., LTD.
公开号:EP0563908A1
公开(公告)日:1993-10-06
A compound represented by formula (I):
wherein R¹ represents -CO-Z¹-N(Z¹¹)-CO-Z²-H or -CO-Z³-H, wherein Z¹, Z², and Z³ each represent an alkylene group having from 1 to 20 carbon atoms, a phenylene group, or a combination thereof, and Z¹¹ represents a hydrogen atom, an alkyl group having from 1 to 20 carbon atoms which may be substituted with a phenyl group, a phenyl group which may be substituted with an alkyl group having from 1 to 20 carbon atoms, or an alkylene group having from 1 to 20 carbon atoms which may contain therein a phenylene group; R² represents -CO-Z⁴-N(Z¹²)-CO-Z⁵-H, -CO-Z⁶-H or a hydrogen atom, wherein Z⁴, Z⁵, and Z⁶ each have the same meaning as Z¹, and Z¹² has the same meaning as Z¹¹; Q¹ and Q² each represent a carboxyl group or a phosphonoxy group; Q³ represents a hydrogen atom, a carboxyl group or a phosphonoxy group; m represents 0 or an integer of from 1 to 20; n represents 0 or an integer of from 1 to 20; Y¹ represents an alkylene group having from 1 to 10 carbon atoms which may contain one or more substituents selected from -OCOR¹¹ and -NHCOR¹², wherein R¹¹ represents -Z¹³ or -Z⁷-N(Z¹⁴)-CO-Z⁸-H (wherein Z⁷ and Z⁸ each have the same meaning as Z¹, and Z¹³ and Z¹⁴ each have the same meaning as Z¹¹) and R¹² represents -Z¹⁵ or -Z⁹-N(Z¹⁶)-CO-Z¹⁰-H (wherein Z⁹ and Z¹⁰ each have the same meaning as Z¹, and Z¹⁵ and Z¹⁶ each have the same meaning as Z¹¹), and a salt thereof. The compound inhibits TNF derivation by endotoxin and is therefore useful for the treatment of multiorganic insufficiencies.
式 (I) 所代表的化合物:
其中 R¹ 代表-CO-Z¹-N(Z¹¹)-CO-Z²-H 或 -CO-Z³-H,其中 Z¹、Z² 和 Z³ 分别代表具有 1 至 20 个碳原子的亚烷基、亚苯基或它们的组合,而 Z¹¹ 代表氢原子、可被苯基取代的具有 1 至 20 个碳原子的烷基,可被具有 1 至 20 个碳原子的烷基取代的苯基,或具有 1 至 20 个碳原子的亚烷基,其中可含有亚苯基;R²代表-CO-Z⁴-N(Z¹²)-CO-Z⁵-H、-CO-Z⁶-H或氢原子,其中Z⁴、Z⁵和Z⁶各自与Z¹含义相同,Z¹²与Z¹含义相同;Q¹ 和 Q² 各自代表羧基或膦酰氧基;Q³ 代表氢原子、羧基或膦酰氧基;m 代表 0 或 1 至 20 的整数;n 代表 0 或 1 至 20 的整数;Y¹ 代表具有 1 至 10 个碳原子的亚烷基,该亚烷基可包含一个或多个选自 -OCOR¹¹ 和 -NHCOR¹² 的取代基,其中 R¹¹ 代表 -Z¹³ 或 -Z⁷-N(Z¹⁴)-CO-Z⁸-H (其中 Z⁷ 和 Z⁸ 各自与 Z¹、Z¹³和Z¹⁴各自与Z¹¹具有相同的含义)和R¹²代表-Z¹⁵或-Z⁹-N(Z¹⁶)-CO-Z¹⁰-H(其中Z⁹和Z¹⁰各自与Z¹¹具有相同的含义,Z¹⁵和Z¹⁶各自与Z¹¹具有相同的含义),及其盐。该化合物可抑制由内毒素衍生的 TNF,因此可用于治疗多器官功能不全。