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【结 构 式】

【分子编号】19535

【品名】diethyl 1-([[(2-chloroethyl)amino]carbonyl]amino)ethylphosphonate

【CA登记号】

【 分 子 式 】C9H20ClN2O4P

【 分 子 量 】286.695342

【元素组成】C 37.71% H 7.03% Cl 12.37% N 9.77% O 22.32% P 10.8%

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:(III)

The condensation of 2-chloroethyl isocyanate (I) with diethyl 1-aminoethylphosphonate (II) in chloroform gives diethyl 1-[3-(2-chloroethyl)ureido]ethylphosphonate (III), which is then treated with sodium nitrite and formic acid.

1 Lavielle, G.; Cudennec, C. (ADIR et Cie.); New nitrosourea derivs., process for preparing them and pharmaceutical compsns. containing them. FR 2536075 .
2 Prous, J.; Castaner, J.; FOTEMUSTINE < Rec INN >. Drugs Fut 1989, 14, 11, 1042.
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) 11237 1-Chloro-2-isocyanatoethane; 2-Chloroethyl isocyanate 1943-83-5 C3H4ClNO 详情 详情
(II) 19534 diethyl 1-aminoethylphosphonate C6H16NO3P 详情 详情
(III) 19535 diethyl 1-([[(2-chloroethyl)amino]carbonyl]amino)ethylphosphonate C9H20ClN2O4P 详情 详情
Extended Information