Heterocyclic compounds, pharmaceutical compositions comprising same, and methods for inhibiting &bgr;-amyloid peptide release and/or its synthesis by use of such compounds
The bis-salicylhydrazides class of HIV-1 integrase (IN) inhibitors has been postulated to function by metal chelation. However, members of this series exhibit potent inhibition only when Mn2+ is used as cofactor. The current study found that bis-aroylhydrazides could acquire inhibitory potency in Mg2+ using dihydroxybenzoyl substituents as both the right and left components of the hydrazide moiety. Employing a 2,3-dihydro-6,7-dihydroxy-1H-isoindol-1-one ring system as a conformationally constrained 2,3-dihydroxybenzoyl equivalent provided good selectivity for IN-catalyzed strand transfer versus the 3'-processing reactions as well as antiviral efficacy in cells using HIV-1 based vectors.
Cycloalkyl, lactam, lactone and related compounds, pharmaceutical compositions comprising same, and methods for inhibiting beta-amyloid peptide release and/or its synthesis by use of such compounds
申请人:——
公开号:US20020045747A1
公开(公告)日:2002-04-18
Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
A New Novel and Practical One Pot Methodology for Conversion of Alcohols to Amines
作者:G. Vidya Sagar Reddy、G. Venkat Rao、R. V. K. Subramanyam、D. S. Iyengar
DOI:10.1080/00397910008087402
日期:2000.1
Abstract A convenient and efficient onepot sequence has been developed for the transformation of alcohols to amines using Sodium azide, triphenylphosphine in CC14-DMF.
摘要 使用叠氮化钠、三苯基膦在 CC14-DMF 中将醇转化为胺,开发了一种方便有效的一锅法序列。
New Method for the Reduction of Benzophenones with Raney Ni‐Al Alloy in Water
Abstract Raney Ni‐Al alloy in a dilute alkaline aqueous solution has been shown to be a powerful reducing agent, which is highly effective in the reduction of benzophenones to the corresponding hydrocarbon derivatives, in the absence of any organic solvents.
Cycloalkyl, lactam, lactone and related compounds, pharmaceutical compositions comprising same, and methods for inhibiting B-amyloid peptide release and/or its synthesis by use of such compounds
申请人:——
公开号:US20020173504A1
公开(公告)日:2002-11-21
Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
Cycloalkyl, lactam, lactone and related compounds, pharmaceutical compositions comprising same, and methods for inhibiting Beta-amyloid peptide release and/or its synthesis by use of such compounds
申请人:——
公开号:US20040106598A1
公开(公告)日:2004-06-03
Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions that include a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.