[EN] PROCESS FOR FORMING A CARBON-CARBON BOND<br/>[FR] PROCÉDÉ DE FORMATION D'UNE LIAISON CARBONE-CARBONE
申请人:UNIV MANCHESTER
公开号:WO2019215426A1
公开(公告)日:2019-11-14
A process for forming a carbon-carbon bond to couple an aryl or heteroaryl group of a first compound with an aryl or heteroaryl group of a second compound, the process comprising reacting the first compound with the second compound in the presence of a catalytically effective amount of a neutral or cationic ruthenium(II) catalyst of formula (I):
Novel bicyclic hydroxamates as inhibitors of histone deacetylase
申请人:Leahy M Ellen
公开号:US20060058553A1
公开(公告)日:2006-03-16
The present invention is directed to certain bicyclic hydroxamate derivatives that are inhibitors of histone deacetylase and are therefore useful in the treatment of diseases associated with histone deacetylase activity. Pharmaceutical compositions and processes for preparing these compounds are also disclosed
In order to efficiently supply CPT, which is a starting compound of irinotecan hydrochloride and a variety of camptothecin derivatives, by a practical total synthesis, the invention provides a means of efficiently preparing a tricyclic ketone that corresponds to a CDE ring moiety of a camptothecin (CPT) skeleton.
The invention relates to a compound useful as remedies or preventives for IKK2-related inflammatory diseases or autoimmune diseases, or that is, a 2-aminopyrimidine derivative having a 2-hydroxyphenyl group at the 6-position thereof and having a saturated cyclic group that contains one nitrogen atom, such as piperidine, at the 4-position thereof. The pharmaceutical composition of the invention and the compound of the invention have an excellent antiinflammatory effect based on the IKK2-inhibitory effect thereof, and are therefore useful for remedies and preventives for inflammatory diseases and autoimmune diseases, especially for rheumatoid arthritis.
In order to efficiently supply CPT, which is a starting compound of irinotecan hydrochloride and a variety of camptothecin derivatives, by a practical total synthesis, the invention provides a means of efficiently preparing a tricyclic ketone that corresponds to a CDE ring moiety of a camptothecin (CPT) skeleton.