In analogy to the Arbuzov reaction, phosphorylation has been carried out on the N-hydroxymethylated cyclic amides, dioxopiperazine 1, hydantoine 4, and the L-pyrrolidinones 10, 11 and 12, with triethylphosphite and diethyl methylphosphonite, to give the organophosphorous derivatives 2, 3, 5-8, 13-18, respectively. For the first time, strict selectivity has been observed in the enzyme-substrate interaction of esters of organophosphorous acids with the phosphoesterase enzymes phosphodiesterase I and alkaline phosphatase. The enzyme phosphodiesterase I enhances the hydrolysis of esters of phosphonic and phosphinic acids to the corresponding free acids 19-26, whereas alkaline phosphatase catalyzes the hydrolysis of only one of the two diethoxyphosphono groups to monoethoxyphosphono derivatives 27-29. A general synthesis pathway has been developed for enzyme-catalyzed hydrolysis of the above esters.
与阿尔布佐夫反应类似,用三乙基
亚磷酸酯和甲基
亚磷酸二乙酯对 N-羟甲基化环酰胺、二氧
哌嗪 1、海因 4 和 L-
吡咯烷酮 10、11 和 12 进行了
磷酸化反应,分别得到了有机
磷衍
生物 2、3、5-8、13-18。在有机
磷酸酯与
磷酸二酯酶 I 和碱性
磷酸酶的酶-底物相互作用中,首次观察到了严格的选择性。
磷酸二酯酶 I 能促进
膦酸和
膦酸酯
水解为相应的
游离酸 19-26,而碱性
磷酸酶只催化两个二乙氧基膦酰基中的一个
水解为单乙氧基膦酰基衍
生物 27-29。 目前已开发出一种酶催化
水解上述
酯类的一般合成途径。