Design and synthesis of phthalimide-type histone deacetylase inhibitors
摘要:
Several hydroxamic acid derivatives with a substituted phthalimicle group as a linker and/or cap structure, prepared during structural development studies based on thalidomide, were found to have historic deacetylase (HDAC)-inhibitory activity. Structure-activity relationship studies indicated that nature of the substituent introduced at the phthalimide nitrogen atom, introduction of a hydroxamic acid structure, and distance between the N-hydroxyl group and the cap structure are important for HDAC-inhibitory activity. (c) 2005 Elsevier Ltd. All rights reserved.
Efficient conversion of acids and esters to amides and transamidation of primary amides using OSU-6
作者:Baskar Nammalwar、Nagendra Prasad Muddala、Field M. Watts、Richard A. Bunce
DOI:10.1016/j.tet.2015.10.016
日期:2015.12
with strong Bronsted acid properties, has been used to promote the high-yield conversion of carboxylic acids and esters to carboxamides as well as transamidations of primary amides in a one-pot solventless approach. A metal-free heterogeneous catalyst that promotes all of these processes has not been previously reported. OSU-6 enables these transformations to proceed in shorter times and at lower temperatures
[EN] This invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, a process of making these compounds, pharmaceutical compositions containing one or more of these compounds or their salts, and their use for the treatment of schizophrenia, bipolar disorder, or other central nervous system disorders. [FR] La présente invention concerne des composés de formule (I) ou leurs sels pharmaceutiquement acceptables, un procédé de fabrication de ces composés, des compositions pharmaceutiques contenant un ou plusieurs de ces composés ou leurs sels et leur utilisation pour le traitement de la schizophrénie, du trouble bipolaire ou d'autres affections du système nerveux central.
Design and synthesis of phthalimide-type histone deacetylase inhibitors
Several hydroxamic acid derivatives with a substituted phthalimicle group as a linker and/or cap structure, prepared during structural development studies based on thalidomide, were found to have historic deacetylase (HDAC)-inhibitory activity. Structure-activity relationship studies indicated that nature of the substituent introduced at the phthalimide nitrogen atom, introduction of a hydroxamic acid structure, and distance between the N-hydroxyl group and the cap structure are important for HDAC-inhibitory activity. (c) 2005 Elsevier Ltd. All rights reserved.