作者:Srinivas R. Chirapu、Jonathan N. Bauman、Heather Eng、Theunis C. Goosen、Timothy J. Strelevitz、Subhash C. Sinha、Robert L. Dow、M.G. Finn
DOI:10.1016/j.bmcl.2013.12.126
日期:2014.2
A design for the selective release of drug molecules in the liver was tested, involving the attachment of a representative active agent by an ester linkage to various 2-substituted 5-aminovaleric acid carbamates. The anticipated pathway of carboxylesterase-1-mediated carbamate cleavage followed by lactamization and drug release was frustrated by unexpectedly high sensitivity of the ester linkage toward hydrolysis by carboxylesterase-2 and other microsomal components. (C) 2014 Elsevier Ltd. All rights reserved.