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【结 构 式】 
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【分子编号】65778 【品名】 【CA登记号】 |
【 分 子 式 】C24H35N2O3 【 分 子 量 】399.55358 【元素组成】C 72.15% H 8.83% N 7.01% O 12.01% |
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：(XXIX)In a further method, Mannich reaction of 4,4-dimethylcyclohexanone (XVII) with tert-butyl 4-piperazinobenzoate (XXVIII) and paraformaldehyde by means of HCl in tert-butanol affords the piperazinylmethyl-cyclohexanone (XXIX), which is further condensed with 4-chlorophenylmagnesium bromide (XXX), yielding carbinol (XXXI). Simultaneous dehydration of alcohol (XXXI) and cleavage of the tert-butyl ester in refluxing 6 M HCl gives carboxylic acid (IX) (3). Scheme 4.
| 【3】 Zhang, H., Zhou, J., Ha, C., Pei, D., Ding, K. An efficient synthesis of ABT-263, a novel inhibitor of antiapoptotic Bcl-2 proteins. Synthesis 2008, (15): 2398-404. |
| 中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
|---|---|---|---|---|---|---|
| (IX) | 65759 | C26H31ClN2O2 | 详情 | 详情 | ||
| (XVII) | 65767 | 4,4-Dimethylcyclohexanone; 4,4-Dimethyl-1-cyclohexanone | 4255-62-3 | C8H14O | 详情 | 详情 |
| (XXVIII) | 65777 | 2-Methyl-2-Propanyl 4-(1-Piperazinyl)Benzoate; tert-butyl 4-(1-Piperazinyl)Benzoate | 187669-28-9 | C15H22N2O2 | 详情 | 详情 |
| (XXIX) | 65778 | C24H35N2O3 | 详情 | 详情 | ||
| (XXX) | 25127 | bromo(4-chlorophenyl)magnesium | 873-77-8 | C6H4BrClMg | 详情 | 详情 |
| (XXXI) | 65779 | C30H40ClN2O3 | 详情 | 详情 |
Extended Information