Prodrug derivatives of acids using alcohols with homotopic hydroxy groups and methods for their preparation and use
申请人:deLong A. Mitchell
公开号:US20070254920A1
公开(公告)日:2007-11-01
This invention relates to novel homotopic prodrugs and medicaments and methods for their preparation, testing and use. In one embodiment, the homotopic prodrug has the general formula
wherein
is a biologically-active moiety comprising a carboxylic acid functional group, and R
b
is a homotopically-symmetrical alcohol bonded to the biologically-active moiety through the carboxylic acid functional group to form an ester linkage, as well as optical isomers, enantiomers, pharmaceutically acceptable salts, biohydrolyzable amides, esters, and imides thereof and combinations thereof.
本发明涉及新型同位原前药、药物和其制备、测试和使用的方法。在一种实施例中,同位原前药具有以下普遍式:其中,n是包括一个羧酸官能团的生物活性基团,而R是通过羧酸官能团与生物活性基团成酯键的同位对称醇,以及其光学异构体、对映异构体、药学上可接受的盐、生物水解的酰胺、酯和亚胺及其组合。