Conformational analysis of methylthiazanes: the problem of the methyl-carbon-nitrogen-methyl gauche interaction
摘要:
The position of conformational equilibria in 2- and 3-methyl-1,4-thiazanes and cis- and trans-2,3-dimethyl-1,4-thiazanes, their N-methyl derivatives, and several of the corresponding sulfoxides and sulfones have been measured. The DELTAG-degrees values for the methyl groups are generally in agreement with what one would expect on the basis of known conformational equilibria in methylthianes, methylpiperidines, and N-methylated homologs of the latter; however, the differences in DELTAG-degrees between the 2-methyl and N,2-dimethyl homologs are even larger than in the piperidine series. An explanation for these differences is based on MM3 force field calculations of molecular geometry. The sulfoxide and sulfone data throw light on SO/H and SO/Me syn-axial as well as SO/Me gauche interactions.
DIAZEPINO-THIENO-QUINOXALINE COMPOUNDS AND THEIR USE IN THERAPY
申请人:[en]MATCHPOINT THERAPEUTICS INC.
公开号:WO2024044731A1
公开(公告)日:2024-02-29
The invention provides diazepino-thieno-quinoxaline compounds, pharmaceutical compositions, their use for inhibiting MK2, and their use in the treatment of a disease or condition, such as an inflammatory disorder.
HETEROCYCLIC COMPOUNDS AS PI3K-y INHIBITORS
申请人:Incyte Corporation
公开号:US20170129899A1
公开(公告)日:2017-05-11
This application relates to compounds of Formula (I):
or pharmaceutically acceptable salts or stereoisomers thereof, which are inhibitors of PI3K-γ which are useful for the treatment of disorders such as autoimmune diseases, cancer, cardiovascular diseases, and neurodegenerative diseases.
Conformational analysis of methylthiazanes: the problem of the methyl-carbon-nitrogen-methyl gauche interaction
作者:Maria Teresa Gallego、Ernesto Brunet、Jose Luis Garcia Ruano、Ernest L. Eliel
DOI:10.1021/jo00067a023
日期:1993.7
The position of conformational equilibria in 2- and 3-methyl-1,4-thiazanes and cis- and trans-2,3-dimethyl-1,4-thiazanes, their N-methyl derivatives, and several of the corresponding sulfoxides and sulfones have been measured. The DELTAG-degrees values for the methyl groups are generally in agreement with what one would expect on the basis of known conformational equilibria in methylthianes, methylpiperidines, and N-methylated homologs of the latter; however, the differences in DELTAG-degrees between the 2-methyl and N,2-dimethyl homologs are even larger than in the piperidine series. An explanation for these differences is based on MM3 force field calculations of molecular geometry. The sulfoxide and sulfone data throw light on SO/H and SO/Me syn-axial as well as SO/Me gauche interactions.