异环磷酰胺(2),4-酮异磷酰胺(5)和2-氨基-3-(2-氯乙基)四氢-2H-1,3、2-氧杂氮膦2-氧化物(9)的两个手性代谢物的立体定向合成为报告。两种化合物的绝对构型是根据化学相关性确定的。此外,还合成了另外两种非手性代谢物,分别为2,羧磷酰胺(6)和IPAM(7)。通过31 P NMR在给予外消旋2的患者尿液中发现异环磷酰胺的这些及其他有机磷代谢物。在光学活性镧系元素转移试剂[Eu(tfc)3]存在下进行的测量显示,异环磷酰胺某些手性代谢物在体内形成的立体选择性很高。
Two crystalline metabolites (2, 3) of cyclophosphamide (1) were isolated from rabbit urine. The structures of 2 and 3 were determined from their physicochemical data, and confirmed by synthesis. The positions of 2 and 3 in the metabolic pathway of 1 in living animals were discussed briefly.
MISIURA, K.;OKRUSZEK, A.;PANKIEWICZ, K.;STEC, W. J.;CZOWNICKI, Z.;UTRACKA+, J. MED. CHEM., 1983, 26, N 5, 674-679
作者:MISIURA, K.、OKRUSZEK, A.、PANKIEWICZ, K.、STEC, W. J.、CZOWNICKI, Z.、UTRACKA+
DOI:——
日期:——
Stereospecific synthesis of chiral metabolites of ifosfamide and their determination in the urine
作者:K. Misiura、A. Okruszek、K. Pankiewicz、W. J. Stec、Z. Czownicki、B. Utracka
DOI:10.1021/jm00359a010
日期:1983.5
The stereospecific synthesis of two chiral metabolites of ifosfamide (2), 4-ketoifosfamide (5) and 2-amino-3-(2-chloroethyl)tetrahydro-2H-1,3, 2-oxazaphosphorine 2-oxide (9), is reported. The absolute configuration of both compounds was assigned on the basis of chemical correlation. In addition, two other achiral metabolites of 2, carboxyifosfamide (6) and IPAM (7), were synthesized. These and other
异环磷酰胺(2),4-酮异磷酰胺(5)和2-氨基-3-(2-氯乙基)四氢-2H-1,3、2-氧杂氮膦2-氧化物(9)的两个手性代谢物的立体定向合成为报告。两种化合物的绝对构型是根据化学相关性确定的。此外,还合成了另外两种非手性代谢物,分别为2,羧磷酰胺(6)和IPAM(7)。通过31 P NMR在给予外消旋2的患者尿液中发现异环磷酰胺的这些及其他有机磷代谢物。在光学活性镧系元素转移试剂[Eu(tfc)3]存在下进行的测量显示,异环磷酰胺某些手性代谢物在体内形成的立体选择性很高。