A retroviral protease inhibiting compound of the formula A -X- B is disclosed. Also disclosed are a composition and method for inhibiting a retroviral protease and for treating an HIV infection. Also disclosed are processes and intermediates useful for the preparation of the retroviral protease inhibitors.
本发明公开了一种式 A -X- B 的逆转录病毒蛋白酶抑制化合物。还公开了一种抑制逆转录病毒蛋白酶和治疗 HIV 感染的组合物和方法。还公开了用于制备逆转录病毒蛋白酶抑制剂的工艺和中间体。
Intermediates for preparing retroviral protease inhibiting compounds
申请人:Abbott Laboratories
公开号:EP0997459A1
公开(公告)日:2000-05-03
An intermediate of the formula:
and
an intermediate of the formula:
or an acid addition salt thereof.
公式的中间体:
和
式的中间体
或其酸加成盐。
Stereocontrolled synthesis of C2-symmetric and pseudo-C2-symmetric diamino alcohols and diols for use in HIV protease inhibitors
作者:Dale J. Kempf、Thomas J. Sowin、Elizabeth M. Doherty、Steven M. Hannick、LynnMarie Codavoci、Rodger F. Henry、Brian E. Green、Stephen G. Spanton、Daniel W. Norbeck
DOI:10.1021/jo00047a023
日期:1992.10
The stereocontrolled syntheses of dibenzyldiamino alcohol 1 and dibenzyldiamino diols 2-4, core units of potent C2-symmetric and pseudo-C2-symmetric inhibitors of HIV protease, are described, starting from phenylalanine. Stereoselective epoxidation of trans olefin 7, produced by S(N)2' displacement of an allylic mesylate, followed by regiospecific epoxide opening with lithium azide provided the azido alcohol 8 as the major product. Azide reduction and deprotection led to diamine 1. Protected diamino diols 15-17 were prepared expeditiously by intermolecular titanium- or vanadium-mediated pinacol coupling of protected phenylalaninal. Methods for the stereospecific interconversion of the major (3R,4R,5R,6S) isomer to the desired (3S,4R,5S,6S) isomer via intramolecular hydroxyl inversion are described.
KEMP, D. J.;NORBECK, D. W., J. MED. CHEM., 33,(1990) N0, C. 2687-2689