【结 构 式】 |
【分子编号】58317 【品名】2-methyl-6-nitro-4-quinolinecarboxamide 【CA登记号】 |
【 分 子 式 】C11H9N3O3 【 分 子 量 】231.21088 【元素组成】C 57.14% H 3.92% N 18.17% O 20.76% |
与该中间体有关的原料药合成路线共 1 条
合成路线1
该中间体在本合成路线中的序号:(X)5-Nitroisatin (VIII) is condensed with acetone in the presence of aqueous ammonia in an autoclave at 100 C to produce the quinolinecarboxamide (IX). Subsequent Hofmann rearrangement of (IX) with sodium hypochlorite produces the 4-amino quinoline (X). The nitro group of (X) is then reduced by catalytic hydrogenation over Pd/C to give the diaminoquinoline (VII).
【1】 Shinkai, H.; Yamada, H.; to, T. (Japan Tobacco Inc.); Amide derivs. and nociceptin antagonists. EP 1072263; JP 1999335355; WO 9948492 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(VII) | 58318 | 2-methyl-6-nitro-4-quinolinamine; 2-methyl-6-nitro-4-quinolinylamine | C10H9N3O2 | 详情 | 详情 | |
(VIII) | 49031 | 4-amino-2-methyl-6-quinolinylamine; 2-methyl-4,6-quinolinediamine | C10H11N3 | 详情 | 详情 | |
(IX) | 58316 | 5-nitro-1H-indole-2,3-dione; 5-Nitroisatin | 611-09-6 | C8H4N2O4 | 详情 | 详情 |
(X) | 58317 | 2-methyl-6-nitro-4-quinolinecarboxamide | C11H9N3O3 | 详情 | 详情 |
Extended Information