Pteridine derivatives as nitric oxide synthase activators
申请人:Wadsworth Roger
公开号:US20060194800A1
公开(公告)日:2006-08-31
The present invention relates to the use of pteridine derivatives as nitric oxide synthase activators. In particular, the derivatives find use in the treatment of diseases associated with endothelial dysfunction such as cardiovascular diseases.
Pteridine Derivatives as Nitric Oxide Synthase Activators
申请人:Wadsworth Roger
公开号:US20090075992A1
公开(公告)日:2009-03-19
The present invention relates to the use of pteridine derivatives as nitric oxide synthase activators. In particular, the derivatives find use in the treatment of diseases associated with endothelial dysfunction such as cardiovascular diseases.
Specific inhibitors in vitamin biosynthesis. Part 9. Reactions of 7,7-dialkyl-7,8-dihydropteridines of use in the synthesis of potential inhibitors of tetrahydrofolate biosynthesis
作者:Saiba S. Al-Hassan、Robert Cameron、Sydney H. Nicholson、David H. Robinson、Colin J. Suckling、Hamish C. S. Wood
DOI:10.1039/p19850002145
日期:——
protium for deuterium under acidic and basic conditions: however, they failed to undergo clean bromination or aldol condensation. Autoxidation of alkyl groups at this position provided ready access to pteridines substituted with carbonyl groups at C-6. 6-Formyl derivatives underwent Wittig-type reactions to yield 6-aralkylidene compounds that are potential inhibitors of dihydrofolate reductase. Alkylation