159533-68-3Relevant articles and documents
Asymmetric Hydroboration of Heteroaryl Ketones by Aluminum Catalysis
Lebedev, Yury,Polishchuk, Iuliia,Maity, Bholanath,Dinis Veloso Guerreiro, Miguel,Cavallo, Luigi,Rueping, Magnus
, p. 19415 - 19423 (2019)
A series of methyl aluminum complexes bearing chiral biphenol-type ligands were found to be highly active catalysts in the asymmetric reduction of heterocyclic ketones (S/C = 100-500, ee up to 99%). The protocol is suitable for a wide range of substrates and has a high tolerance to functional groups. The formed 2-heterocyclic-alcohols are valuable building blocks in drug discovery or can be used as ligands in asymmetric catalysis. Isolation and comprehensive characterization of the reaction intermediates support a catalysis cycle proposed by DFT calculations.
CONDENSED IMIDAZOLE DERIVATIVES SUBSTITUTED BY TERTIARY HYDROXY GROUPS AS PI3K-GAMMA INHIBITORS
-
Page/Page column 261-262, (2019/05/10)
This application relates to compounds of Formula (I): or pharmaceutically acceptable salts thereof, which are inhibitors of PI3K-y which are useful for the treatment of disorders such as autoimmune diseases, cancer, cardiovascular diseases, and neurodegenerative diseases.
CONDENSED TRICLYCLIC COMPOUNDS AS INHIBITORS OF HIV REPLICATION
-
, (2013/07/05)
Compounds of formula (I) and pharmaceutical compositions thereof: wherein A1 A2 and A3 are each independently selected from the group consisting of N and CR3, wherein R1 is an optionally substituted heterocyclyl or an optionally substituted -(C1-6)alkyl-heterocyclyl, R2 is an optionally substituted aryl or an optionally subsisted heteroaryl, R4 is an optionally substituted aryl, an optionally substituted heterocyclyl or an optionally substituted heteroaryl, useful as an inbitor of HIV replication.