An efficient asymmetric acyl-Mannichreaction of isoquinolines with α-(diazomethyl)phosphonate and diazoacetate has been developed using chiral spiro phosphoric acids as catalysts. This reaction allowed the construction of a series of chiral 1,2-dihydroisoquinolines bearing a tertiary stereocenter at the C1 position with up to 98% yield and 99% ee.
Raf inhibitor compounds and methods of use thereof
申请人:Miknis Greg
公开号:US20070049603A1
公开(公告)日:2007-03-01
Compounds of Formula I are useful for inhibiting Raf kinase and for treating disorders mediated thereby. Methods of using compounds of Formula I, and stereoisomers, geometric isomers, tautomers, solvates and pharmaceutically acceptable salts thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions are disclosed.
5, 6-RING ANNULATED INDOLE DERIVATIVES AND USE THEREOF
申请人:Bennett Frank
公开号:US20100322901A1
公开(公告)日:2010-12-23
The present invention relates to 5,6-ring annulated indole derivatives of the formula (I), compositions comprising at least one 5,6-ring annulated indole derivatives, and methods of using the 5,6-ring annulated indole derivatives for treating or preventing a viral infection or a virus-related disorder in a patient.
POLYBASIC BACTERIAL EFFLUX PUMP INHIBITORS AND THERAPEUTIC USES THEREOF
申请人:GLINKA TOMASZ
公开号:US20080318957A1
公开(公告)日:2008-12-25
Disclosed are compounds having polybasic functionalities. The compounds inhibit bacterial efflux pump inhibitors and are used in combination with an anti-bacterial agent to treat or prevent bacterial infections. These combinations can be effective against bacterial infections that have developed resistance to anti-bacterial agents through an efflux pump mechanism.
Aminooxazole Inhibitors of Cyclin Dependent Kinases
申请人:Desai Laxman S.
公开号:US20120302578A1
公开(公告)日:2012-11-29
Oxazole derivatives are described. The inventive compounds are useful as kinase inhibitors, and may be used in the treatment of cancer, such as prostate cancer, lung cancer, breast cancer, colon cancer, leukemia, CNS cancer, melanoma, ovarian cancer, and renal cancer.