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【结 构 式】

【分子编号】32722

【品名】Ethyl diethoxy(oxo)phosphoranecarboxylate; Phosphonoformic acid triethyl ester

【CA登记号】1474-78-8

【 分 子 式 】C7H15O5P

【 分 子 量 】210.166862

【元素组成】C 40% H 7.19% O 38.06% P 14.74%

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 reduction of triethyl phosphite (I) with ethyl chloroformate (II) gives phosphonoformic acid triethyl ester (III), which is hydrolyzed with refluxing aqueous NaOH. Other alkyl esters can be used instead.

1 McIntosh, C.L.; Carboxyphosphonates. US 4018854 .
2 McIntosh, C.L.; Carboxyphosphonate brush control agents. US 4042650 .
3 Castaner, J.; Blancafort, P.; Hopkins, S.J.; Serradell, M.N.; Foscarnet sodium. Drugs Fut 1980, 5, 7, 345.
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) 15487 triethyl phosphite 122-52-1 C6H15O3P 详情 详情
(II) 11229 1-[(Chlorocarbonyl)oxy]ethane;ethyl carbonochloridate; Carbonchloridic acid ethyl ester;Ethyl chloroformate;Ethyl chlorocarbonate 541-41-3 C3H5ClO2 详情 详情
(III) 32722 Ethyl diethoxy(oxo)phosphoranecarboxylate; Phosphonoformic acid triethyl ester 1474-78-8 C7H15O5P 详情 详情
Extended Information