N-Acylvanillamides: Development of an Expeditious Synthesis and Discovery of New Acyl Templates for Powerful Activation of the Vanilloid Receptor
摘要:
A simple and general synthesis of vanillamides was developed and employed to screen acids from the fatty and isoprenoid pools for new acyl templates of biological relevance as capsaicin analogues. Potent activation of the human vanilloid receptor 1 (VR1) was observed for the vanillamides of certain polyfunctional acids from both pools, showing that the vanilloid activity of capsaicinoids can be. substantially improved by introducing polar groups and/or unsaturations on the acyl moiety. The activity of the unsaturated analogues was maintained or even increased by cyclopropAnation, while omega dimerization led to a substantial increase of activity. Because of the Wide structural diversity of the library of compounds screened, these observations could not be translated into a single framework of structure-activity relationships. Nevertheless, a series of new highly active leads was identified, validating the pharmacological potential of the unnatural combination of natural building blocks to provide new bioactive compounds.
USE OF N-ACYLVANILLINAMIDE DERIVATIVES AS AGONISTS OF PERIPHERAL CANNABINOID CB1 RECEPTORS
申请人:Innovet Italia S.r.l.
公开号:EP1115392B1
公开(公告)日:2002-12-11
N-acylvanillinamide derivatives capable of activating peripheral cannabinoid receptors
申请人:Bisogno Tiziana
公开号:US20050065216A1
公开(公告)日:2005-03-24
The present invention relates to the use of N-acylvanillinamide derivatives capable of activating the peripheral receptor CB1 of cannabinoids. In particular, the present invention relates to the use of compounds of general formula (I)
in which the meanings of R, R
1
, R
3
and Y are as defined in the description, for the preparation of a medicinal product which is capable of activating the peripheral receptor CB1 of cannabinoids.
US7244767B2
申请人:——
公开号:US7244767B2
公开(公告)日:2007-07-17
<i>N</i>-Acylvanillamides: Development of an Expeditious Synthesis and Discovery of New Acyl Templates for Powerful Activation of the Vanilloid Receptor
作者:Giovanni Appendino、Alberto Minassi、Aniello Schiano Morello、Luciano De Petrocellis、Vincenzo Di Marzo
DOI:10.1021/jm020844o
日期:2002.8.1
A simple and general synthesis of vanillamides was developed and employed to screen acids from the fatty and isoprenoid pools for new acyl templates of biological relevance as capsaicin analogues. Potent activation of the human vanilloid receptor 1 (VR1) was observed for the vanillamides of certain polyfunctional acids from both pools, showing that the vanilloid activity of capsaicinoids can be. substantially improved by introducing polar groups and/or unsaturations on the acyl moiety. The activity of the unsaturated analogues was maintained or even increased by cyclopropAnation, while omega dimerization led to a substantial increase of activity. Because of the Wide structural diversity of the library of compounds screened, these observations could not be translated into a single framework of structure-activity relationships. Nevertheless, a series of new highly active leads was identified, validating the pharmacological potential of the unnatural combination of natural building blocks to provide new bioactive compounds.