【结 构 式】 |
【分子编号】59706 【品名】(2-chloro-5-nitrophenyl)(4-methoxyphenyl)methanone 【CA登记号】 |
【 分 子 式 】C14H10ClNO4 【 分 子 量 】291.69044 【元素组成】C 57.65% H 3.46% Cl 12.15% N 4.8% O 21.94% |
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:(III)Treatment of 2-chloro-5-nitrobenzoic acid (I) with PCl5 provides acid chloride (II), which is then condensed with anisole in the presence of AlCl3 to furnish the benzophenone (III). Alternatively, ketone (III) is prepared by Friedel-Crafts condensation of 2-chloro-5-nitrobenzoic acid (I) with anisole in hot polyphosphoric acid. Reduction of ketone (III) employing triethylsilane and trifluoromethanesulfonic acid gives rise to diphenylmethane derivative (IV)
【1】 Manning, R.E.; Tremont, S.J.; Glenn, K.C.; Keller, B.T. (Pharmacia Corp.); Combination therapy for the prophylaxis and treatment of hyperlipidemic conditions and disorders. WO 0168096 . |
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) | 10188 | 2-Chloro-5-nitrobenzoic acid | 2516-96-3 | C7H4ClNO4 | 详情 | 详情 |
(II) | 10189 | 2-Chloro-5-nitrobenzoyl chloride | 25784-91-2 | C7H3Cl2NO3 | 详情 | 详情 |
(III) | 59706 | (2-chloro-5-nitrophenyl)(4-methoxyphenyl)methanone | C14H10ClNO4 | 详情 | 详情 | |
(IV) | 59707 | 4-(2-chloro-5-nitrobenzyl)phenyl methyl ether; 1-chloro-2-(4-methoxybenzyl)-4-nitrobenzene | C14H12ClNO3 | 详情 | 详情 |
Extended Information