SYNTHESIS OF FLUORO HEMIACETALS VIA TRANSITION METAL-CATALYZED FLUORO ESTER AND CARBOXAMIDE HYDROGENATION
申请人:Triad National Security, LLC
公开号:US20200308089A1
公开(公告)日:2020-10-01
This application is directed to use of transition metal-ligand complexes to hydrogenate fluorinated esters and carboxamides into fluorinated hemiacetals. Methods for synthesis of certain ligands are also provided.
这项应用涉及使用过渡金属配体络合物将氟化酯和羧酰胺加氢成氟代半缩醛。还提供了合成某些配体的方法。
[EN] HETEROARYL COMPOUNDS WITH CYCLIC BRIDGING UNIT FOR USE IN THE TREATMENT HELMINTH INFECTION<br/>[FR] COMPOSÉS HÉTÉROARYLES À UNITÉ DE PONTAGE CYCLIQUE UTILISÉS DANS LE TRAITEMENT D'INFECTIONS HELMINTHIQUES
申请人:INTERVET INT BV
公开号:WO2013144180A1
公开(公告)日:2013-10-03
This invention relates to certain heteroaryl compounds for use as medicaments, more specifically as medicaments for treating animals. The medicament can be used for the treatment of helminth infections and the treatment of parasitosis caused by helminth infections. This invention also relates to uses of the compounds to make medicaments and treatments comprising the administration of the compounds to animals in need of the treatments. This invention also relates to pharmaceutical compositions and kits comprising the compounds.
Practical Selective Hydrogenation of α-Fluorinated Esters with Bifunctional Pincer-Type Ruthenium(II) Catalysts Leading to Fluorinated Alcohols or Fluoral Hemiacetals
作者:Takashi Otsuka、Akihiro Ishii、Pavel A. Dub、Takao Ikariya
DOI:10.1021/ja403852e
日期:2013.7.3
Selective hydrogenation of fluorinatedesters with pincer-type bifunctional catalysts RuHCl(CO)(dpa) 1a, trans-RuH2(CO)(dpa) 1b, and trans-RuCl2(CO)(dpa) 1c under mild conditions proceeds rapidly to give the corresponding fluorinatedalcohols or hemiacetals in good to excellent yields. Under the optimized conditions, the hydrogenation of chiral (R)-2-fluoropropionate proceeds smoothly to give the corresponding
This invention relates to a novel class of compounds which are cysteine protease inhibitors, including but not limited to, inhibitors of cathepsins K, L, S and B. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis.
This invention relates to a novel class of compounds which are cysteine protease inhibitors, including but not limited to, inhibitors of cathepsins K, L, S and B. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis.