[EN] AMINO ACID PRODRUGS<br/>[FR] PRODROGUES A BASE D'ACIDES AMINES
申请人:SIGNATURE R & D HOLDINGS LCC
公开号:WO2005046575A3
公开(公告)日:2007-10-04
N , N ′-Dialkylaminoalkylcarbonyl (DAAC) prodrugs and aminoalkylcarbonyl (AAC) prodrugs of 4-hydroxyacetanilide and naltrexone with improved skin permeation properties
作者:H. Devarajan-Ketha、K.B. Sloan
DOI:10.1016/j.bmcl.2011.04.118
日期:2011.7
After the hydrolysis of the ester, the carboxylic acid product was subsequently coupled with the parent drug via a dicyclohexyl carbodiimide (DCC) mediated coupling to yield the DAAC-APAP-HCl prodrugs in excellent yields. The AAC prodrugs were synthesized using commercially available Boc-protected amino acids using DCC or EDCI as coupling agents. The yields of the prodrugs synthesized using these two