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【结 构 式】 
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【分子编号】20879 【品名】1,2,3,4-tetrahydro-5-isoquinolinol 【CA登记号】 |
【 分 子 式 】C9H11NO 【 分 子 量 】149.19248 【元素组成】C 72.46% H 7.43% N 9.39% O 10.72% |
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：(I)The formylation of 5-hydroxy-1,2,3,4-tetrahydroisoquinoline (I) with formamide (II) at 140 C gives N-formyl-5-hydroxy-1,2,3,4-tetrahydroisoquinoline (III), which is condensed with epichlorohydrin (IV) by means of NaOH in water yielding N-formyl-5-(2,3-epoxypropoxy)-1,2,3,4-tetrahydroisoquinoline (V). Finally, this compound is condensed with tert-butylamine (VI).
| 【1】 Knoll, A.-G. (Knoll AG); Isoquinoline derivatives. NL 7513301 . |
| 【2】 Westermann, A.; Zimmermann, F.; Wuppermann, D.; Friedrich, L.; Raschack, M. (Knoll AG.); New isoquinoline derivatives. DE 2620179 . |
| 【3】 Prous, J.; Castaner, J.; SOQUINOLOL MUCATE < Rec INNM >. Drugs Fut 1989, 14, 5, 439. |
| 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) | 20879 | 1,2,3,4-tetrahydro-5-isoquinolinol | C9H11NO | 详情 | 详情 | |
| (III) | 20880 | 5-hydroxy-3,4-dihydro-2(1H)-isoquinolinecarbaldehyde | C10H11NO2 | 详情 | 详情 | |
| (IV) | 10146 | Epichlorohydrin; 2-(Chloromethyl)oxirane | 106-89-8 | C3H5ClO | 详情 | 详情 |
| (V) | 20882 | 5-(2-oxiranylmethoxy)-3,4-dihydro-2(1H)-isoquinolinecarbaldehyde | C13H15NO3 | 详情 | 详情 | |
| (VI) | 17895 | 2-Amino-2-methylpropane; tert-butylamine; 2-methyl-2-propanamine | 75-64-9 | C4H11N | 详情 | 详情 |
Extended Information