CuCl2/TBHP-mediated direct chlorooxidation of indoles
摘要:
CuCl2/TBHP-mediated direct chlorooxidation of indole derivatives under simple aerobic conditions was reported, leading to facile preparations of a range of 3,3-disubstituted 3-chlorooxindoles in good yields and selectivities. (C) 2015 Elsevier Ltd. All rights reserved.
1,2,3-Thiadiazole substituted pyrazolones as potent KDR/VEGFR-2 kinase inhibitors
摘要:
KDR kinase inhibition is considered to play an important role in regulating angiogenesis, which is vital for the survival and proliferation of tumor cells. Recently we disclosed a structure-based kinase inhibitor design strategy which led to the identification of a new class of VEGFR-2/KDR kinase inhibitors bearing heterocyclic substituted pyrazolones as the core template. Instability in a rat S9 preparation and poor iv PK profiles for most of these inhibitors necessitated exploration of new pyrazolones to identify new analogs with improved metabolic stability. Optimization of the heterocyclic moiety led to the identification of the thiadiazole series of pyrazolones (D) as potent VEGFR-2/KDR kinase inhibitors. SAR modifications, kinase selectivity profiling, and structural elements for improved PK properties were explored. Oral bioavailability up to 29% was achieved in the rat. Modeling results based on the Glide XP docking approach supported our postulation regarding the interaction of the lactam segment of the pyrazolones with the hinge region of the KDR kinase. (c) 2007 Elsevier Ltd. All rights reserved.
The present invention is directed to novel heterocyclic substituted pyrazolones, including pharmaceutical compositions, diagnostic kits, assay standards or reagents containing the same, and methods of using the same as therapeutics. The invention is also directed to intermediates and processes for making these novel compounds.
Compounds are disclosed which are Fab I inhibitors and are useful in the treatment bacterial infections.
本发明揭示了一种Fab I抑制剂,可用于治疗细菌感染。
Compositions comprising multiple bioactive agents, and methods of using the same
申请人:Berman M. Judd
公开号:US20060142265A1
公开(公告)日:2006-06-29
In part, the present invention is directed to compositions comprising a FabI inhibitor and at least one other bioactive agent. In another part, the present invention is directed to antibacterial compositions comprising a compound of formulas I-III and at least one other antibacterial agent.
Compounds are disclosed which are Fab I inhibitors and are useful in the treatment bacterial infections.
本发明揭示了一种Fab I抑制剂,可用于治疗细菌感染。
Compositions Comprising Multiple Bioactive Agents, and Methods of Using the Same
申请人:BERMAN JUDD M.
公开号:US20120010127A1
公开(公告)日:2012-01-12
In part, the present invention is directed to compositions comprising a FabI inhibitor and at least one other bioactive agent. In another part, the present invention is directed to antibacterial compositions comprising a compound of formulas I-III and at least one other antibacterial agent.