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【结 构 式】

【药物名称】

【化学名称】2-(3,4-Dimethoxyphenyl)-7-[6-[2-(1H-imidazol-1-yl)ethoxy]-7-methoxy-1,2,3,4-tetrahydroisoquinolin-2-yl]-2-(4-methylphenylsulfanyl)heptanenitrile

【CA登记号】

【 分 子 式 】C37H44N4O4S

【 分 子 量 】640.85163

【开发单位】Wyeth Pharmaceuticals (Originator)

【药理作用】Modulators of the Therapeutic Activity of Antineoplastic Agents, Multidrug Resistance Modulators, ONCOLYTIC DRUGS

合成路线1

Condensation of alpha-chloro-(3,4-dimethoxyphenyl)acetonitrile (I) with p-thiocresol (II) in the presence of K2CO3 gave thioether (III). Alternatively, thioether (III) was obtained by reaction of the anion of (3,4-dimethoxyphenyl)acetonitrile (IV) with p-tolyl disulfide (V). Subsequent alkylation of (III) with 1-bromo-5-chloropentane using NaH in DMSO produced the 5-chloropentyl derivative (VI). This was then condensed with tetrahydroisoquinoline (VII) to yield the tertiary amine (VIII). Alkylation of the phenolic hydroxyl group of (VIII) with 2-chloroethyl tosylate produced the 2-chloroethyl ether (IX). Finally, reactionof (IX) with imidazole (X) and NaH in DMF furnished the title compound.

1 Berger, D.; et al.; Novel multidrug resistance reversal agents. J Med Chem 1999, 42, 12, 2145.
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) 25855 2-chloro-2-(3,4-dimethoxyphenyl)acetonitrile 7537-07-7 C10H10ClNO2 详情 详情
(III) 25856 2-(3,4-dimethoxyphenyl)-2-[(4-methylphenyl)sulfanyl]acetonitrile C17H17NO2S 详情 详情
(IV) 25857 2-(3,4-dimethoxyphenyl)acetonitrile 93-17-4 C10H11NO2 详情 详情
(VI) 25858 7-chloro-2-(3,4-dimethoxyphenyl)-2-[(4-methylphenyl)sulfanyl]heptanenitrile C22H26ClNO2S 详情 详情
(VII) 25860 7-methoxy-1,2,3,4-tetrahydro-6-isoquinolinol C10H13NO2 详情 详情
(VIII) 25861 2-(3,4-dimethoxyphenyl)-7-[6-hydroxy-7-methoxy-3,4-dihydro-2(1H)-isoquinolinyl]-2-[(4-methylphenyl)sulfanyl]heptanenitrile C32H38N2O4S 详情 详情
(IX) 25862 7-[6-(2-chloroethoxy)-7-methoxy-3,4-dihydro-2(1H)-isoquinolinyl]-2-(3,4-dimethoxyphenyl)-2-[(4-methylphenyl)sulfanyl]heptanenitrile C34H41ClN2O4S 详情 详情
(X) 10255 Imidazole; 1H-Imidazole 288-32-4 C3H4N2 详情 详情
Extended Information