Bis(N,N-dimethylcarbamoyloxymethyl) 2′, 3′-dideoxyuridine 5′-monophosphate (DM2-ddUMP): A potential ddUMP prodrug
摘要:
Bis(N,N-dimeihylcarbamoyloxymethyl) 2', 3'-dideoxyuridine 5'-monophosphate (DM2-ddUMP) (1a) was synthesized as a potential membrane-permeable prodrug of ddUMP (3). Unlike the bis(pivaloyloxymethyl) analog, 1b, 1a was completely resistant to degradation by plasma enzymes - a property that should enhance its bioavailability. (C) 1999 Elsevier Science Ltd. All rights reserved.
Bis(carbamoyloxymethyl) Esters of 2?,3?-Dideoxyuridine 5?-monophosphate (ddUMP) as Potential ddUMP Prodrugs
作者:Saeed R. Khan、Srinivas K. Kumar、David Farquhar
DOI:10.1007/s11095-005-1876-4
日期:2005.3
3'-dideoxyuridine (ddU) with the appropriate bis(N-alkylcarbamoyloxymethyl) phosphate in DMA in the presence of triphenylphosphine and diethyl azodicarboxylate (the Mitsunobo reagent). RESULTS The half-lives of 1b and 1c when incubated at a concentration of 10(-4) M in human plasma at 37 degrees C were 3.5 h and 3.7 h, respectively, similar to the half-lives observed under the same temperature conditions in 0.05
Bis(N,N-dimethylcarbamoyloxymethyl) 2′, 3′-dideoxyuridine 5′-monophosphate (DM2-ddUMP): A potential ddUMP prodrug
作者:Saeed R. Khan、David Farquhar
DOI:10.1016/s0040-4039(98)02446-0
日期:1999.1
Bis(N,N-dimeihylcarbamoyloxymethyl) 2', 3'-dideoxyuridine 5'-monophosphate (DM2-ddUMP) (1a) was synthesized as a potential membrane-permeable prodrug of ddUMP (3). Unlike the bis(pivaloyloxymethyl) analog, 1b, 1a was completely resistant to degradation by plasma enzymes - a property that should enhance its bioavailability. (C) 1999 Elsevier Science Ltd. All rights reserved.