Synthesis, base-catalyzed hydrolytic reactivity, and anticancer evaluation of O-aryl phosphorodiamidates as a novel class of pro(phosphorodiamidic acid mustards)
作者:Fang-Ting Chiu、Fai-Po Tsui、Gerald Zon
DOI:10.1021/jm00193a010
日期:1979.7
M = N(CH2CH2Cl)2] has been used as the starting material for the synthesis of O-aryl phosphorodiamidates having the general structure MP(O)(NHR)OAr: 9, R = H, Ar = 4-NO2C6H4; 10, R = H, Ar = C6F5; 11, R = C6H5, Ar = C6F5; 12, R = 4-MeC6H4, Ar = C6F5; and 13, R = 4-EtOC6H4, Ar = C6F5. The phosphorodiamidic chloride precursor to 13 (14) was also isolated. Kinetics for the base-catalyzed hydrolysis of
双(2-氯乙基)磷酰氨基二氯化物[MP(O)Cl2,M = N(CH2CH2Cl)2]已用作合成具有一般结构MP(O)(NHR)OAr的O-芳基二氨基磷酸酯的原料:9,R = H,Ar = 4-NO 2 C 6 H 4。10,R = H,Ar = C6F5;11,R = C6H5,Ar = C6F5;12,R = 4-MeC6H4,Ar = C6F5;和13,R = 4-EtOC6H4,Ar = C6F5。还分离了13(14)的磷二酰氯氯化物前体。化合物9--13的碱催化水解动力学已通过UV和NMR方法进行了研究,并被认为与这些化合物的使用有关,因为原(磷二酰胺酸芥子气)[MP(O)(NHR)OAr导致MP( O)(NHR)OH]通过E1cB机制参与,其中该机制涉及带有芥子味的偏磷酸二亚胺[MP(O)= NR]。针对小鼠的L1210淋巴白血病的抗癌筛选测试表明,9--14无效。