【结 构 式】 |
【分子编号】45061 【品名】4-chloro-1-(4-fluorophenyl)-1-butanol 【CA登记号】 |
【 分 子 式 】C10H12ClFO 【 分 子 量 】202.6557832 【元素组成】C 59.27% H 5.97% Cl 17.49% F 9.37% O 7.89% |
合成路线1
该中间体在本合成路线中的序号:(VI)A new synthesis for [18F]-labeled BMY-14802 has been reported: The compound can be prepared by two related ways: 1) The fluorination of 4-(cyclopropylcarbonyl)nitrobenzene (I) with [18F]-FK and Kryptofix 2.2.2 gives 4-fluorophenyl cyclopropyl methanone (II), which is treated with HCl in methanol yielding 4-chloro-1-(4-fluorophenyl)-1-butanone (III). The condensation of (III) with 5-fluoro-2-piperazinopyrimidine (IV) affords 1-(4-fluorophenyl)-4-[4-(5-fluoropyrimidin-2-yl)piperazin-1-yl]-1-butan one (V), which is finally reduced with NaBH4 in methanol. 2) The reduction of butanone (III) with NaBH4 in methanol gives 4-chloro-1-(4-fluorophenyl)-1-butanol (VI), which is then condensed with pyrimidine (IV) as before.
【1】 Yevich, J.P.; Frick, M.P.; Shiue, G.G.; Huang, H.; Pleus, R.C.; Shiue, C.-Y.; Bai, L.-Q.; Catt, J.D.; Rysavy, J.A.; Fluorine-18 labeled BMY 14802: Synthesis and anatomical distribution in rodents. J Label Compd Radiopharm 1993, 32, 501. |
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) | 11423 | Cyclopropyl(4-nitrophenyl)methanone | C10H9NO3 | 详情 | 详情 | |
(II) | 11424 | Cyclopropyl(4-fluorophenyl)methanone | C10H9FO | 详情 | 详情 | |
(II) | 27427 | cyclopropyl(4-fluorophenyl)methanone | 772-31-6 | C10H9FO | 详情 | 详情 |
(III) | 11425 | 4-Chloro-1-(4-fluorophenyl)-1-butanone | C10H10ClFO | 详情 | 详情 | |
(III) | 35864 | 4-chloro-1-(4-fluorophenyl)-1-butanone | 3874-54-2 | C10H10ClFO | 详情 | 详情 |
(IV) | 11426 | 5-Fluoro-2-piperazinopyrimidine | C8H11FN4 | 详情 | 详情 | |
(V) | 11427 | 1-(4-Fluorophenyl)-4-[4-(5-fluoro-2-pyrimidinyl)piperazino]-1-butanone | C18H20F2N4O | 详情 | 详情 | |
(V) | 28204 | 1-(4-fluorophenyl)-4-[4-(5-fluoro-2-pyrimidinyl)-1-piperazinyl]-1-butanone | C18H20F2N4O | 详情 | 详情 | |
(VI) | 11428 | 4-Chloro-1-(4-fluorophenyl)-1-butanol | C10H12ClFO | 详情 | 详情 | |
(VI) | 45061 | 4-chloro-1-(4-fluorophenyl)-1-butanol | C10H12ClFO | 详情 | 详情 |