Pregabalin may represent a novel class of anxiolytic agents with a broad spectrum of activity
摘要:
The present study examines the effect of pregabalin (previously S‐Isobutylgaba and CI‐1008) in two distinct rat models of anxiety. Pregabalin binds with high affinity and selectivity to the α2δ subunit of voltage dependent calcium channels (VDCC). Its corresponding R‐enantiomer (R‐isobutylgaba) is approximately 10 fold weaker. Pregabalin dose‐dependently induced anxiolytic‐like effects in both the rat conflict test and elevated X‐maze with respective minimum effective doses (MED) of 3 and 10 mg kg−1. In contrast, R‐isobutylgaba only showed activity at the highest dose of 100 mg kg−1 in the conflict test. These data indicate that pregabalin may possess clinical utility as a novel anxiolytic agent and demonstrates the importance of the α2δ subunit of VDCC in the mediation of anxiety related behaviours.British Journal of Pharmacology (2001) 132, 1–4; doi:10.1038/sj.bjp.0703794
Enamine chemistry. Part IX. Synthesis, structure, and spectra of acyclic dienamines; linear versus cross-conjugation
作者:P. W. Hickmott、B. J. Hopkins、C. T. Yoxall
DOI:10.1039/j29710000205
日期:——
formation of an equilibrium mixture of linear and cross-conjugated dienamines, the latter being the more stable thermodynamically. The stereochemistry and spectra of the dienamines and of the corresponding unsaturated ketones formed on hydrolysis are reported, and the course of the conversion of methyl alkyl ketones, and of their monoenamines, into dienamines is discussed.
[EN] ALIPHATIC COMPOUNDS AS FRAGRANTS WITH MUSK CHARACTERISTICS<br/>[FR] COMPOSES ALIPHATIQUES UTILISES COMME AGENTS ODORANTS POSSEDANT DES CARACTERISTIQUES MUSQUEES
申请人:GIVAUDAN SA
公开号:WO2004050595A1
公开(公告)日:2004-06-17
This invention relates to aliphatic carbonyl compounds of formula I wherein, their manufacture and their use in fragrance compositions.[insert formula I here]R1 to R4, X and Y have the meaning as described in the specification
Aliphatic compounds as fragrants with musk characteristics
申请人:Kraft Philip
公开号:US20060052277A1
公开(公告)日:2006-03-09
This invention relates to aliphatic carbonyl compounds of formula I wherein, their manufacture and their use in fragrance compositions. R1 to R4, X and Y have the meaning as described in the specification