【结 构 式】 |
【分子编号】24775 【品名】4-methoxy-N(1)-phenyl-1,2-benzenediamine 【CA登记号】 |
【 分 子 式 】C13H14N2O 【 分 子 量 】214.26704 【元素组成】C 72.87% H 6.59% N 13.07% O 7.47% |
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:(IV)The reaction of 2-chloro-5-methoxynitrobenzene (I) with aniline (II) in basic medium gives the diphenylamine (III), which is reduced at the NO2 group with H2 over Pd/C in methanol yielding the o-phenylenediamine (IV). Finally, this compoud is cyclized with formamidine (V) in refluxing 2-methoxyethanol.
【1】 Palmer, B.D.; Smaill, J.B.; Boyd, M.; Boschelli, D.H.; Doherty, A.M.; Hamby, J.M.; Khatana, S.S.; Kramer, J.B.; Kraker, A.J.; Panek, R.L.; Lu, G.H.; Dahring, T.K.; Winters, R.T.; Showalter, H.D.; Denny, W.A.; Structure-activity relationships for 1-phenylbenzimidazoles as selective ATP site inhibitors of the platelet-derived growth factor receptor. J Med Chem 1998, 41, 27, 5457. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(I) | 24772 | 1-chloro-4-methoxy-2-nitrobenzene | 10298-80-3 | C7H6ClNO3 | 详情 | 详情 |
(II) | 12294 | Aniline; Phenylamine | 62-53-3 | C6H7N | 详情 | 详情 |
(III) | 24774 | 4-methoxy-2-nitro-N-phenylaniline | C13H12N2O3 | 详情 | 详情 | |
(IV) | 24775 | 4-methoxy-N(1)-phenyl-1,2-benzenediamine | C13H14N2O | 详情 | 详情 | |
(V) | 15369 | Iminoformamide; Methanimidamide | 463-52-5 | CH4N2 | 详情 | 详情 |
Extended Information