SAR and species/stereo-selective metabolism of the sorbitol dehydrogenase inhibitor, CP-470,711
作者:Margaret Y. Chu-Moyer、William E. Ballinger、David A. Beebe、James B. Coutcher、Wesley W. Day、Jiancheng Li、Peter J. Oates、R.Matthew Weekly
DOI:10.1016/s0960-894x(02)00208-1
日期:2002.6
711 suggested that in vivo epimerization was taking place in rats. Further metabolism studies revealed that no epimerization was occurring in dogs, and that no epimerization was expected in humans. A mechanism for the in vivo epimerization is proposed involving an oxidation-reduction pathway of the secondary benzylic alcohol, in contrast to an acid/base-promoted epimerization of the same center during
对CP-470,711立体异构体的SAR研究表明,大鼠体内发生了差向异构。进一步的代谢研究表明,在狗中没有发生差向异构化,并且在人类中没有期望的差向异构化。与化学合成过程中相同中心的酸/碱促进的差向异构化相反,提出了一种体内差向异构化的机制,涉及仲苄醇的氧化-还原途径。