- 英文名称
- 6,7-Dimethoxyquinazoline-2,4-dione
- 分子式
- C10H10N2O4
- 分子量
- 222.2
- 中文别名
- 6,7-二甲氧基-2,4-喹唑啉二酮; 6,7-二甲氧基-2,4喹唑啉二酮; 6,7-二甲氧基-1,3-二氢-2,4-喹唑啉二酮; 2,4-二羟基-6,7-二甲氧基喹唑啉; 6,7-二甲氧基-2,4-(1H,3H)喹唑啉二酮; 多沙唑嗪杂质5; QUINAZOLINDIONE; 2,4-Dihydroxy-6,7-dimethoxquinazoline; 2,4-DIONE-6,7-DIMETHOXYQUINAZOLINE; 2,4-DIHYDROXY-6,7-DIMETHOXYQUINAZOLINE; 1,2,3,4-TETRAHYDRO-6,7-DIMETHOXYQUINAZOLINE-2,4-DIONE; 6,7-DIMETHOXY-(1H,3H)-2,4-QUINAZOLINDIONE; 6,7-DIMETHOXY-2,4(1H,3H)-QUINAZOLINEDIONE; 6,7-Dimethoxyquinazoline-2,4-d; 6,7-Dimethoxy-QUINAZOLINE-2,4-DIOL; 6,7-dimethoxyquinazoline-2,4(1H,3H)-dione; 6,7-Dimethoxy-2,4-quinazolinedione
- 用途
- 6,7-二甲氧基-2,4-喹唑啉二酮(多沙唑嗪EP杂质D)是制备抗高血压药盐酸阿夫唑嗪的中间体;同时也是阿夫唑嗪、多沙唑嗪、特拉唑嗪的中间体。