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【结 构 式】 
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【分子编号】62831 【品名】N-ethyl-N-(2-propynyl)cyclohexanamine; N-cyclohexyl-N-ethyl-N-(2-propynyl)amine 【CA登记号】 |
【 分 子 式 】C11H19N 【 分 子 量 】165.2786 【元素组成】C 79.94% H 11.59% N 8.47% |
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：(VIII)Alkylation of cyclohexyl ethylamine (VI) with propargyl bromide (VII) gives the tertiary amine (VIII). Then, palladium-catalyzed coupling between the propargylic amine (VIII) and aryl triflate (V) furnishes the disubstituted acetylene derivative (IX). Finally, semihydrogenation of the triple bond of (IX) in the presence of cyclohexene and Lindlar catalyst gives rise to the target cis-olefin.
| 【1】 Paul, R.; Boigegrain, R.; Nisato, D.; Casellas, P.; Herbert, J.M.; Bourrie, B.; Bourrie, M.; Lair, P.; Vernieres, J.C. (Sanofi-Synthélabo); Benzene derivs., preparation method and pharmaceutical compsns. containing same. EP 1192122; FR 2794742; JP 2003502306; US 6482986; WO 0076953 . |
| 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) | 62830 | 3,5-dichloro-4-tricyclo[3.3.1.1~3,7~]dec-2-ylphenyl trifluoromethanesulfonate | C17H17Cl2F3O3S | 详情 | 详情 | |
| (VI) | 59245 | N-Ethylcyclohexanamine; N-Ethylcyclohexylamine; Vulkacit HX | 5459-93-8 | C8H17N | 详情 | 详情 |
| (VII) | 11176 | 3-Bromopropyne; 3-Bromo-1-propyne | 106-96-7 | C3H3Br | 详情 | 详情 |
| (VIII) | 62831 | N-ethyl-N-(2-propynyl)cyclohexanamine; N-cyclohexyl-N-ethyl-N-(2-propynyl)amine | C11H19N | 详情 | 详情 | |
| (IX) | 62832 | N-[3-(3,5-dichloro-4-tricyclo[3.3.1.1~3,7~]dec-2-ylphenyl)-2-propynyl]-N-ethylcyclohexanamine; N-cyclohexyl-N-[3-(3,5-dichloro-4-tricyclo[3.3.1.1~3,7~]dec-2-ylphenyl)-2-propynyl]-N-ethylamine | C27H35Cl2N | 详情 | 详情 |
Extended Information