5′-Homoaristeromycin. Synthesis and antiviral activity against orthopox viruses
摘要:
An efficient synthesis of 5'-homoaristeromycin has been developed. This permitted an extensive antiviral analysis, which found potent activity toward vaccinia, cowpox, and monkeypox viruses. For comparative purposes, 5'-homoadenosine was made available by a newly designed route and found to be inactive. (C) 2004 Elsevier Ltd. All rights reserved.
Synthesis of carbocyclic nucleosides: preparation of (–)-5′-homoaristeromycin and analogues
作者:Martin F. Jones、Stanley M. Roberts
DOI:10.1039/p19880002927
日期:——
Optically pure 5′-homoaristeromycin has been prepared from (L)-ribonolactone using an intramolecular radical cyclisation process to form the five-membered carbocyclic ring with subsequent displacement of a triflate group using a substituted purine to introduce the base moiety.
Synthetic studies towards (�)-aristeromycin and its 5?-homo-analogue
作者:H. Kapeller、H. Baumgartner、H. Griengl
DOI:10.1007/bf00807308
日期:1997.2
A new synthetic pathway to the carbocyclic nucleoside analogues (+/-)-aristeromycin (15) and its 5'-home-derivative (17) has been developed starting form norborn-5-en-2-one using nucleophilic substitution of a sulfonate ester group by the aglycone.