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【结 构 式】

【分子编号】31949

【品名】Ethylenethiourea; 2-Imidazolidinethione

【CA登记号】96-45-7

【 分 子 式 】C3H6N2S

【 分 子 量 】102.16012

【元素组成】C 35.27% H 5.92% N 27.42% S 31.39%

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:(II)

Oxidative coupling of indole (I) and ethylenethiourea (II) with iodine and potassium iodide affords the hydroiodide salt (III) in 89% yield. The hydroiodide salt is converted into the hydrochloride salt on an ion exchange column or through the base.

1 Shah, .K.; Nagarajan, K.; Arya, V.P.; Parthasarathy, T.N.; Shenoy, S.J.; Kulkarni, Y.S.; Derivatives of 3-mercaptoindole - Synthesis of a potent vasoconstrictor, 3-(2-imidazolin-2-ylthio)indole(tinazole). Indian J Med 1981, 20B, 672-679.
2 Arya, V.P.; Nagarajan, K. (Novartis Corp.); Condensed pyrrole mercapto compounds. DE 2427207; FR 2233047; JP 50035160; US 3954757 .
3 Arya, V.P.; Tinazoline hydrochloride. Drugs Fut 1982, 7, 5, 325.
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) 15292 Indole; 1H-indole 120-72-9 C8H7N 详情 详情
(II) 31949 Ethylenethiourea; 2-Imidazolidinethione 96-45-7 C3H6N2S 详情 详情
(III) 31950 4,5-dihydro-1H-imidazol-2-yl 1H-indol-3-yl sulfide; 3-(4,5-dihydro-1H-imidazol-2-ylsulfanyl)-1H-indole C11H11N3S 详情 详情
(IV) 31950 4,5-dihydro-1H-imidazol-2-yl 1H-indol-3-yl sulfide; 3-(4,5-dihydro-1H-imidazol-2-ylsulfanyl)-1H-indole C11H11N3S 详情 详情
Extended Information