Method of preparing 9-(2-hydroxyethoxymethyl)guanine which comprises preparing the compound ##STR1## wherein R and R.sup.1 are hydrogen, lower alkyl and phenyl and then hydrolyzing same. 9-(2-hydroxyethoxymethyl)guanine is useful as an antiviral.
Methods and compositions for treating viral infections and guanine
申请人:Burroughs Wellcome Co.
公开号:US04199574A1
公开(公告)日:1980-04-22
9-Hydroxyethoxymethyl (and related) derivatives of certain 6-, and 2,6-substituted purines have been discovered to have potent anti-viral activities. Novel compounds and their pharmaceutically acceptable salts, pharmaceutical formulation containing the compounds of this invention, and the treatment of viral infections with these formulations are all disclosed. 9-(2-hydroxyethoxymethyl) guanine and 2-amino-9-(2-hydroxyethoxymethyl)adenine are examples of especially active compounds of this invention.
9-Hydroxyethoxymethyl (and related) derivatives of certain 6-, and 2,6-substituted purines have been discovered to have potent anti-viral activities. Novel compounds and their pharmaceutically acceptable salts, pharmaceutical formulations containing the compounds of this invention, and the treatment of viral infections with these formulations are all disclosed. 9-(2-hydroxyethoxymethyl) guanine and 2-amino-9-(2-hydroxyethoxymethyl)adenine are examples of especially active compounds of this invention.
Verwendung bestimmter 6-Mercaptopurine zur Herstellung eines Arzneimittels sowie Verfahren zur Herstellung des Arzneimittels
申请人:HOECHST AKTIENGESELLSCHAFT
公开号:EP0306844A2
公开(公告)日:1989-03-15
Verwendung bestimmter 6-Mercaptopurine zur Herstellung eines Arzneimittels zur Behandlung von durch Retroviren - insbesondere durch HIV - verursachten Krankheiten.