Palladium-catalyzed regiodivergent hydroaminocarbonylation of alkenes to primary amides with ammonium chloride
作者:Bao Gao、Guoying Zhang、Xibing Zhou、Hanmin Huang
DOI:10.1039/c7sc04054g
日期:——
the synthesis of primary amides has long been an elusive aim. Here, we report an efficient catalytic system which enables inexpensive NH4Cl to be utilized as a practical alternative to gaseous ammonia for the palladium-catalyzed alkene-hydroaminocarbonylation reaction. Through appropriate choice of the palladium precursors and ligands, either branched or linear primary amides can be obtained in good
[EN] DIOXO-IMIDAZOLIDINE DERIVATIVES, WHICH INHIBIT THE ENZYME SOAT-1, AND PHARMACEUTICAL AND COSMETIC COMPOSITIONS CONTAINING THEM<br/>[FR] DÉRIVÉS DE DIOXO-IMIDAZOLIDINE QUI INHIBENT L'ENZYME SOAT-1 ET COMPOSITIONS PHARMACEUTIQUES ET COSMÉTIQUES CONTENANT CEUX-CI
申请人:GALDERMA RES & DEV
公开号:WO2010097465A1
公开(公告)日:2010-09-02
The present invention relates to novel compounds of general Formula (I), and also to cosmetic and pharmaceutical compositions containing such a compound.
本发明涉及一般式(I)的新化合物,以及含有这种化合物的化妆品和药用组合物。
DIOXO-IMIDAZOLIDINE DERIVATIVES, WHICH INHIBIT THE ENZYME SOAT-1, AND PHARMACEUTICAL AND COSMETIC COMPOSITIONS CONTAINING THEM