Compounds of formula (I):
1
wherein:
R
1
represents an optionally substituted heteroaryl group,
R
2
represents an optionally substituted cycloalkyl group,
R
3
represents a hydrogen atom or an alkyl group, and
R
4
and R
5
are as defined in the description, and
Medicinal products containing the same are useful in the treatment of non-insulin-dependent type II diabetes, obesity, type I diabetes, hyperlipidaemia, hypercholesterolaemia and cardiovascular complications thereof.
Dérivés de l'imidazoline, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent
申请人:LES LABORATOIRES SERVIER
公开号:EP1413579A1
公开(公告)日:2004-04-28
Composés de formule (I) :
dans laquelle :
R1 représente un groupement hétéroaryle éventuellement substitué,
R2 représente un groupement cycloalkyle éventuellement substitué,
R3 représente un atome d'hydrogène ou un groupement alkyle,
R4 et R5sont tels que définis dans la description,
leurs énantiomères, diastéréoisomères, tautomères, ainsi que leurs sels d'addition à un acide ou à une base pharmaceutiquement acceptable.
Pyrenedione-Catalyzed α-Olefination of Nitriles under Visible-Light Photoredox Conditions
作者:Amreen K. Bains、Yadav Ankit、Debashis Adhikari
DOI:10.1021/acs.orglett.1c00162
日期:2021.3.19
US6875788B2
申请人:——
公开号:US6875788B2
公开(公告)日:2005-04-05
Manganese-Catalyzed <i>α-</i>Olefination of Nitriles with Secondary Alcohols
作者:Vinita Yadav、Vinod G. Landge、Murugan Subaramanian、Ekambaram Balaraman
DOI:10.1021/acscatal.9b02811
日期:2020.1.17
for α-olefination of nitriles using secondary alcohols with the liberation of molecular hydrogen and water as the only byproducts is reported. This reaction is catalyzed by a molecularly defined manganese(I) pincer complex and operates in the absence of any hydrogen acceptors. A broad range of substrates including cyclic, acyclic, and benzylic alcohols, as well as various nitrile derivatives, such as