[EN] HSP90 MODULATING COMPOUNDS, COMPOSITIONS, METHODS AND USES<br/>[FR] COMPOSÉS MODULATEURS DE LA HSP90, COMPOSITIONS, PROCÉDÉS ET UTILISATIONS CORRESPONDANTS
申请人:AEGERA THERAPEUTICS INC
公开号:WO2011035416A1
公开(公告)日:2011-03-31
The invention relates to therapeutic compounds which bind to HSP90, said compounds containing a benzamide group bound to a tricyclic condensed ring system via the nitrogen atom of a pyrrole located in the center of the condensed system. The compounds disclosed herein bind HSP90 and alter the chaperoning capability of HSP90 proteins. Intermediate benzonitrile compounds which are precursors to the benzamide compounds are also disclosed. The invention also relates to pharmaceutical compositions comprising these compounds, and methods of treating diseases and disorders such as cancer, autoimmune diseases and other diseases.
Enantiomeric enrichment and stereoselective synthesis of chiral amines
申请人:CELGENE CORPORATION
公开号:EP0404146A2
公开(公告)日:1990-12-27
Amines in which the amino group is on a secondary carbon atom which is chirally substituted can be enantiomerically enriched by the action of an omega-amino acid transaminase which has the property of preferentially converting one of the two chiral forms to a ketone. The process also can be used to stereoselectively synthesize one chiral form from ketones substantially to the exclusion of the other.
A sustained-release preparation comprising a bioactive substance having an acidic group and a biodegradable polymer having improves the rate of incorporation of the bioactive substance, suppresses its leakage early after administration, and exhibits constantly suppressed release for an extended period of time.