【结 构 式】 |
【分子编号】48669 【品名】5-(4-methoxybenzyl)-5,11-dihydro-10H-dibenzo[b,f]azepin-10-one 【CA登记号】 |
【 分 子 式 】C22H19NO2 【 分 子 量 】329.3984 【元素组成】C 80.22% H 5.81% N 4.25% O 9.71% |
合成路线1
该中间体在本合成路线中的序号:(VIII)Syntheses of intermediate (VIII), 5-(4-methoxybenzyl)-10,11-dihydro-5H-dibenz[b,f]azepin-10-one: Cyclization of 2-[N-(4-methoxybenzyl)-N-(2-methylphenyl)amino]-N,N-dimethylbenzamide (VI) or 2-[N-(4-methoxybenzyl)-N-(2-methylphenyl)amino]-N,N-diethylbenzamide (VII)) by means of LDA and TMEDA in THF.
【1】 Lohse, O.; Kaufmann, D.; France, J.; Beutler, U.; Funfschilling, P.; Zaugg, W.; Furet, P.; New synthesis of oxcarbazepine via remote metalation of protected N-o-tolyl-anthranilamide derivatives. Tetrahedron Lett 2001, 42, 3, 385. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(VI) | 48667 | 2-[(4-methoxybenzyl)-2-methylanilino]-N,N-dimethylbenzamide | C24H26N2O2 | 详情 | 详情 | |
(VII) | 48668 | N,N-diethyl-2-[(4-methoxybenzyl)-2-methylanilino]benzamide | C26H30N2O2 | 详情 | 详情 | |
(VIII) | 48669 | 5-(4-methoxybenzyl)-5,11-dihydro-10H-dibenzo[b,f]azepin-10-one | C22H19NO2 | 详情 | 详情 |
合成路线2
该中间体在本合成路线中的序号:(VIII)Finally, deprotection of either intermediate (V) with TMS-Cl and NaI, intermediate (VIII) with TiCl4 or intermediate (XI) with Rh(PPh3)3Cl give, in all cases, 10,11-dihydro-5H-dibenz[b,f]azepin-10-one (XII), which is finally treated with chlorosulfonyl isocyanate to afford oxcarbazepine.
【1】 Lohse, O.; Kaufmann, D.; France, J.; Beutler, U.; Funfschilling, P.; Zaugg, W.; Furet, P.; New synthesis of oxcarbazepine via remote metalation of protected N-o-tolyl-anthranilamide derivatives. Tetrahedron Lett 2001, 42, 3, 385. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(V) | 48665 | 5-benzyl-5,11-dihydro-10H-dibenzo[b,f]azepin-10-one | C21H17NO | 详情 | 详情 | |
(VIII) | 48669 | 5-(4-methoxybenzyl)-5,11-dihydro-10H-dibenzo[b,f]azepin-10-one | C22H19NO2 | 详情 | 详情 | |
(XI) | 48672 | 5-allyl-5,11-dihydro-10H-dibenzo[b,f]azepin-10-one | C17H15NO | 详情 | 详情 | |
(XII) | 48673 | 10H-Dibenz[b,f]azepin-10-one,5,11-dihydro-;10-Oxo-10,11-Dihydro-5H-dibenz[b,f]azepine;5,11-dihydro-10H-dibenzo[b,f]azepin-10-one | 21737-58-6 | C14H11NO | 详情 | 详情 |