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【结 构 式】

【药物名称】ICI-89406

【化学名称】N-[2-[3-(2-Cyanophenoxy)-2-hydroxypropylamino]ethyl]-N'-phenylurea

【CA登记号】53671-71-9

【 分 子 式 】C19H22N4O3

【 分 子 量 】354.41219

【开发单位】AstraZeneca (Originator)

【药理作用】beta1-Adrenoceptor Antagonists

合成路线1

The condensation of 1-(2-cyanophenoxy)-2,3-epoxypropane (I) with ethylenediamine (II) gives 1-(2-cyanophenoxy)-3-(2-aminoethylamino)-2-propanol (III), which is finally treated with phenyl isocyanate (IV) in acetonitrile.

1 Blancafort, P.; Serradell, M.N.; Castaner, J.; McGillion, F.B.; ICl-89,406. Drugs Fut 1981, 6, 9, 555.
2 Large, M.S.; Smith, L.H.; Beta-adrenergic blocking agents. 22. 1-Phenoxy-3-[[(substituted-amido)alkyl]amino]-2-propanols. J Med Chem 1982, 25, 11, 1286.
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) 37567 2-(2-oxiranylmethoxy)benzonitrile C10H9NO2 详情 详情
(II) 14754 ethylenediamine;1,2-Diaminoethane;ethane-1,2-diamine;1,2-Ethanediamine 107-15-3 C2H8N2 详情 详情
(III) 61094 2-{3-[(2-aminoethyl)amino]-2-hydroxypropoxy}benzonitrile C12H17N3O2 详情 详情
(IV) 11289 1-Isocyanatobenzene; phenyl isocyanate; Phenylisocyanate 103-71-9 C7H5NO 详情 详情

合成路线2

By condensation of 1-(2-cyanophenoxy)-2,3-epoxypropane (I) with 2-(3-phenylureido)ethylamine (II) in refluxing propanol.

1 Smith, L.H. (Imperial Chem. Inds., Ltd.); BE 808666; CA 1031362; CH 611876; DE 2362568; FR 2210407; GB 1455116; HU 11305; JP 7494638; NL 7317096; US 3928412; US 4010189; US 4083992; US 4131685; US 4167581; ZA 7309205 .
2 Blancafort, P.; Serradell, M.N.; Castaner, J.; McGillion, F.B.; ICl-89,406. Drugs Fut 1981, 6, 9, 555.
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) 37567 2-(2-oxiranylmethoxy)benzonitrile C10H9NO2 详情 详情
(II) 61092 N-(2-aminoethyl)-N'-phenylurea C9H13N3O 详情 详情
Extended Information