Fluorinations with complex metal fluorides. Part 6 [1] fluorination of yridine and related compounds with caesium tetrafluorocobaltate(III) [2]
作者:Raymond G. Plevey、Richard W. Rendell、John Colin Tatlow
DOI:10.1016/s0022-1139(00)81239-7
日期:1982.10
Pyridine has been fluorinated over caesium tetrafluorocobaltate(III) (CsCoIIIF4) at 300–400°C to give a mixture of undecafluoro-N-methylpyrrolidine, bis(trifluoromethyl)amine, pentafluoropyridine and several polyfluoropyridines; the product composition depended to some extent on the geometry of the reactor. The fluorinations of pentafluoropyridine, piperidine and undecafluoropiperidine were also investigated
吡啶已在300-400°C的四氟钴酸铯(III)(CsCo III F 4)上氟化,得到十一氟-N-甲基吡咯烷,双(三氟甲基)胺,五氟吡啶和几种多氟吡啶的混合物;产品组成在一定程度上取决于反应器的几何形状。还研究了五氟吡啶,哌啶和十一氟哌啶的氟化。
[EN] SMALL MOLECULE MODULATORS OF GLUCOCEREBROSIDASE ACTIVITY AND USES THEREOF<br/>[FR] MODULATEURS À PETITES MOLÉCULES DE L'ACTIVITÉ GLUCOCÉRÉBROSIDASE ET LEURS UTILISATIONS
申请人:VANQUA BIO INC
公开号:WO2022232383A1
公开(公告)日:2022-11-03
Provided herein are compounds that modulate glucocerebrosidase (GCase), an enzyme whose activity is associated with neurological diseases and disorders (e.g., Gaucher's disease, Parkinson's disease). Also provided are pharmaceutical compositions and kits comprising the compounds, and methods of treating GCase-related diseases and disorders (e.g., Gaucher's disease, Parkinson's disease) with the compounds in a subject, by administering the compounds and/or compositions described herein.
Straightforward Synthesis of Halopyridine Aldehydes via Diaminomethylation
作者:Georgyi Koidan、Serhii Zahorulko、Anastasiia Hurieva、Tetiana Shvydenko、Eduard B. Rusanov、Alexander B. Rozhenko、Uwe Manthe、Aleksandr Kostyuk
DOI:10.1002/chem.202301675
日期:2023.10.2
Pyridines featuring two or more halogen atoms react with silylformamidine via insertion into the most acidic C−H bond either at the γ or β-positions affording the corresponding aminals. Their hydrolysis gave aldehydes. The reaction proceeds via H-abstraction from pyridines by the strong base-carbenic form of silylformamidine followed by formation of C−C bond between the formamidinium cation and the
[EN] SUBSTITUTED PYRIMIDONE DERIVATIVE, AND PHARMACEUTICAL COMPOSITION AND MEDICAL USE THEREOF<br/>[FR] DÉRIVÉ DE PYRIMIDONE SUBSTITUÉ, COMPOSITION PHARMACEUTIQUE ET UTILISATION MÉDICALE DE CELUI-CI<br/>[ZH] 取代的嘧啶酮衍生物、其药物组合物及医药上的用途