THIENOPYRIMIDINONE DERIVATIVES AS mGluR1 ANTAGONISTS
申请人:KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
公开号:US20140228565A1
公开(公告)日:2014-08-14
Disclosed are thienopyrimidinone derivatives as antagonists that act on metabotropic glutamate receptor subtype 1. The thienopyrimidinone derivatives show pharmacological activity against metabotropic glutamate receptor-related diseases, including pain, such as neuropathic pain and migraine, psychiatric diseases, such as anxiety disorder and schizophrenia, urinary incontinence, and neurodegenerative diseases, such as Parkinson's disease and Alzheimer's disease. Also disclosed are methods for preparing the thienopyrimidinone derivatives, and pharmaceutical compositions containing the thienopyrimidinone derivatives as active ingredients.
subtype 1 (mGluR1) is a potential target for the treatment of neuropathic pain, and there has been much effort to discover mGluR1antagonists. In this study, a series of N 3‐alkyl‐thienopyrimidin‐4‐ones were prepared by introducing various alkyl and aryl groups to the N 3‐ and 7‐positions of the thienopyrimidin‐4‐one core structure, respectively, and their inhibitory activities against mGluR1 were biologically
Combinations of substituted azetidinones and CB1 antagonists
申请人:Veltri P. Enrico
公开号:US20060069080A1
公开(公告)日:2006-03-30
The present invention provides compositions, therapeutic combinations and methods including: (a) at least one selective CB
1
antagonist; and (b) at least one substituted azetidinone or substituted β-lactam sterol absorption inhibitor which can be useful for treating vascular conditions, diabetes, obesity, metabolic syndrome and lowering plasma levels of sterols or 5α-stanols.
FLUORINATED SULFONATE ESTERS OF ARYL KETONES FOR NON-IONIC PHOTO-ACID GENERATORS
申请人:International Business Machines Corporation
公开号:US20180046077A1
公开(公告)日:2018-02-15
Non-ionic photo-acid generating (PAG) compounds were prepared that contain an aryl ketone group having a perfluorinated substituent alpha to the ketone carbonyl. The non-polymeric PAGs release a sulfonic acid when exposed to high energy radiation such as deep UV or extreme UV light. The photo-generated sulfonic acid has a low diffusion rate in an exposed resist layer subjected to a post-exposure bake (PEB) at 100° C. to 150° C., resulting in formation of good line patterns after development. At higher temperatures, the PAGs can also undergo a thermal reaction to form a sulfonic acid. The perfluorinated substituent provides improved thermal stability and hydrolytic/nucleophilic stability.
The present invention relates to compounds according to formula 1,
which exhibit cytotoxic activity. The compounds may be used in the treatment of cancer.