Synthesis and protein conjugation studies of vitamin K analogues
作者:Richard J. Payne、Alison M. Daines、Bruce M. Clark、Andrew D. Abell
DOI:10.1016/j.bmc.2004.08.037
日期:2004.11
Two vitaminK analogues bearing a carboxylic acid side chain (9a and its deuterated analogue 9b) were each synthesised in six steps from commercially available menadione. Analogue 9b was conjugated to lysozyme and bovine serum albumin (BSA) using EDCI/HOBT and by prior formation of its activated succinimidyl ester 11. Quantification of the thus formed conjugates by ESMS and LC-MS revealed that the