Synthesis and reduction reactions of pyridones and 5-acyl-2-methoxypyridines
摘要:
The synthesis of a series of pyridones, from their 2-hydroxypyridine or 2-methoxypyridine precursors, is described, along with studies into their reductions to saturated heterocycles. A number of 5-acylpyridones were prepared and were evaluated as substrates for asymmetric transfer hydrogenation prior to conversion to saturated heterocycles. The enantioselective reduction of 5-acetyl-1-benzylpyrimidine-2,4(1H,3H)-dione is also described. (C) 2014 Elsevier Ltd. All rights reserved.
Diketo acids with nucleobase scaffolds: anti-HIV replication inhibitors targeted at HIV integrase
申请人:Nair Vasu
公开号:US20060172973A1
公开(公告)日:2006-08-03
A new class of diketo acids constructed on nucleobase scaffolds, designed as inhibitors of HIV replication through inhibition of HIV integrase, is described. These compounds are useful in the prevention or treatment of infection by HIV and in the treatment of AIDS and ARC, either as the compounds, or as pharmaceutically acceptable salts, with pharmaceutically acceptable carriers, used alone or in combination with antivirals, immunomodulators, antibiotics, vaccines, and other therapeutic agents. Methods of treating AIDS and ARC and methods of treating or preventing infection by HIV are also described.
Diketo acids on nucleobase scaffolds as inhibitors of Flaviviridae
申请人:Nair Vasu
公开号:US20060223834A1
公开(公告)日:2006-10-05
A new class of diketo acids constructed on nucleobase scaffolds, designed as inhibitors of HCV replication through inhibition of HCV NS5B RNA polymerase, is described. These compounds are useful in the prevention or treatment of infection by HCV and in the treatment of other Flaviviridae infections, either as the compounds, or as pharmaceutically acceptable salts, with pharmaceutically acceptable carriers, used alone or in combination with antivirals, immunomodulators, antibiotics, vaccines, and other therapeutic agents. Methods of treating HCV and methods of treating or preventing infection by HCV are also described.