Synthesis and antitumor activity of cyclophosphamide analogs. 1. Benzo annulated cyclophosphamide and related systems
作者:Susan M. Ludeman、Gerald Zon
DOI:10.1021/jm00246a017
日期:1975.12
Synthesis of 2-[bis(2-chloroethyl)amino]-3,4-dihydro-2H-1,3,2-benzoxazaphosphorin 2-oxide (2), which is a benzo annulated analog of cyclophosphamide [2-bis(2-chloroethyl)aminotetrahydro-2H-1,3,2-oxazaphosphorin 2-oxide (1)], was carried out in order to test for possible increased antitumor activity relative to 1 due to the presence of an oxidatively reactive C-4 benzylic site in 2. A structural isomer
合成2- [双(2-氯乙基)氨基] -3,4-二氢-2H-1,3,2-苯并氮杂磷酰氧化2-氧化物(2),是环磷酰胺[2-双(2)的苯并环氧基类似物-氯乙基)氨基四氢-2H-1,3,2-氧杂磷磷精2-氧化物(1)]的目的是为了测试由于存在氧化反应性C-4苄基而相对于1可能增加的抗肿瘤活性in 2.在结构中的2,2- [双(2-氯乙基)氨基] -1,4-二氢-2H-3,1,2-苯并氮杂磷酰氧2-氧化物(3)和同源体系2- [bis (2-氯乙基)氨基] -1,2,3,4-四氢-1,3,2-苯并二氮磷酰-2-氧化物(4)和2- [双(2-氯乙基)氨基] -4H-1,3,出于比较目的,还制备了2-苯并二氧杂磷酰化2-氧化物(5)。在小鼠体内针对L1210淋巴白血病的体内抗肿瘤评估表明,化合物2没有明显的活性。