[EN] MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR, PHARMACEUTICAL COMPOSITIONS, METHODS OF TREATMENT, AND PROCESS FOR MAKING THE MODULATOR [FR] MODULATEURS DU RÉGULATEUR DE LA CONDUCTANCE TRANSMEMBRANAIRE DE LA FIBROSE KYSTIQUE, COMPOSITIONS PHARMACEUTIQUES, PROCÉDÉS DE TRAITEMENT ET PROCÉDÉ DE FABRICATION DU MODULATEUR
New methods and reagents in organic synthesis. 41. Lithium trimethylsilyldiazomethane. A new synthon for the preparation of pyrazoles from α,β-unsaturated nitriles
作者:Tayahiko Aoyama、Sumie Inoue、Tokoyuki Shioiri
DOI:10.1016/s0040-4039(00)99904-0
日期:1984.1
Lithium trimethylsilyldiazomethane reacts smoothly with various α,β-unsaturated nitriles to give 3(or 5)-trimethylsilylpyrazoles in good yields.
三甲基硅烷基重氮甲烷锂可与各种α,β-不饱和腈平稳反应,以高收率得到3(或5)-三甲基硅烷基吡唑。
[EN] MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR<br/>[FR] MODULATEURS DU RÉGULATEUR DE LA CONDUCTANCE TRANSMEMBRANAIRE DE LA FIBROSE KYSTIQUE
申请人:ABELA ALEXANDER RUSSELL
公开号:WO2019195739A1
公开(公告)日:2019-10-10
This disclosure provides modulators of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR), pharmaceutical compositions containing at least one such modulator, methods of treatment of cystic fibrosis using such modulators and pharmaceutical compositions, and processes for making such modulators.
palladium-catalyzed coupling of aryl triflates with pyrazolederivatives is described. Using tBuBrettPhos as a ligand, the palladium-catalyzed C–N coupling of a variety of aryl triflates including ortho-substituted ones with pyrazolederivatives proceeded efficiently to give N-arylpyrazole products in high yields. 3-Trimethylsilylpyrazole was found to be an excellent pyrazole substrate for the coupling, and the corresponding
[EN] MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR, PHARMACEUTICAL COMPOSITIONS, METHODS OF TREATMENT, AND PROCESS FOR MAKING THE MODULATOR<br/>[FR] MODULATEURS DU RÉGULATEUR DE LA CONDUCTANCE TRANSMEMBRANAIRE DE LA FIBROSE KYSTIQUE, COMPOSITIONS PHARMACEUTIQUES, PROCÉDÉS DE TRAITEMENT ET PROCÉDÉ DE FABRICATION DU MODULATEUR
申请人:ABELA ALEXANDER RUSSELL
公开号:WO2019200246A1
公开(公告)日:2019-10-17
This disclosure provides modulators of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR), pharmaceutical compositions containing at least one such modulator, methods of treatment of cystic fibrosis by administering such modulators and pharmaceutical compositions, and processes for making such modulators.
A novel method for direct transformation of allyl groups in allylbenzene derivatives to alkenyl groups via rhodium-catalyzed C-C bond cleavage is reported. The alkenylation with styrenes of allylbenzenes containing pyridyl and pyrazolyl groups as a directing group proceeded efficiently to give alkenylation products. We also developed a new protocol for transformation of an ortho-prenylated phenol to
报道了一种通过铑催化的 CC 键裂解将烯丙基苯衍生物中的烯丙基直接转化为烯基的新方法。含有吡啶基和吡唑基作为导向基团的烯丙基苯与苯乙烯的烯基化反应有效地进行,得到烯基化产物。我们还开发了一种将邻异戊二烯化苯酚转化为苯胺衍生物的新方案。