Reusable Co-nanoparticles for general and selective <i>N</i>-alkylation of amines and ammonia with alcohols
作者:Zhuang Ma、Bei Zhou、Xinmin Li、Ravishankar G. Kadam、Manoj B. Gawande、Martin Petr、Radek Zbořil、Matthias Beller、Rajenahally V. Jagadeesh
DOI:10.1039/d1sc05913k
日期:——
A general cobalt-catalyzed N-alkylation of amines with alcohols by borrowing hydrogen methodology to prepare different kinds of amines is reported. The optimal catalyst for this transformation is prepared by pyrolysis of a specific templated material, which is generated in situ by mixing cobalt salts, nitrogen ligands and colloidal silica, and subsequent removal of silica. Applying this novel Co-nanoparticle-based
Compositions, Synthesis, and Methods of Using Cycloalkylmethylamine Derivatives
申请人:Bhat Laxminarayan
公开号:US20120172426A1
公开(公告)日:2012-07-05
The present invention provides novel cycloalkylmethylamine derivatives, and methods of preparing cycloalkylmethylamine derivatives. The present invention also provides methods of using cycloalkylmethylamine derivatives and compositions of cycloalkylmethylamine derivatives. The pharmaceutical compositions of the compounds of the present invention can be advantageously used for treating and/or preventing obesity and obesity related co-morbid indications and depression and depression related co-morbid indications.
Direct
<i>gem</i>
‐Difluoroalkenylation of X−H Bonds with Trifluoromethyl Ketone
<i>N</i>
‐Triftosylhydrazones for Synthesis of Tetrasubstituted Heteroatomic
<i>gem</i>
‐Difluoroalkenes
作者:Xinyu Zhang、Linxuan Li、Giuseppe Zanoni、Xinyue Han、Xihe Bi
DOI:10.1002/chem.202200280
日期:2022.4.19
group tolerance, and operational simplicity (open air conditions). Moreover, the site-specific replacement of the carbonyl group with a gem-difluorovinyl ether bioisostere in drug Trimebutine and the post-modification of bioactive molecules demonstrates potential use in medicinal research. Finally, the reaction mechanism was investigated by combining experiments and DFT calculations, and disclosed that
COMPOSITIONS, SYNTHESIS, AND METHODS OF USING PHENYLCYCLOALKYLMETHYLAMINE DERIVATIVES
申请人:Reviva Pharmaceuticals, Inc.
公开号:US20140024679A1
公开(公告)日:2014-01-23
The present invention provides novel phenylcycloalkylmethylamine derivatives, and methods of preparing phenylcycloalkylmethylamine derivatives. The present invention also provides methods of using phenylcycloalkylmethylamine derivatives and compositions of phenylcycloalkylmethylamine derivatives. The pharmaceutical compositions of the compounds of the present invention can be used for treating and/or preventing obesity and obesity related co-morbid indications and depression and depression related co-morbid indications.
METHODS OF USING CYCLOALKYLMETHYLAMINE DERIVATIVES
申请人:Reviva Pharmaceuticals, Inc.
公开号:US20140024709A1
公开(公告)日:2014-01-23
The present invention provides novel cycloalkylmethylamine derivatives, and methods of preparing cycloalkylmethylamine derivatives. The present invention also provides methods of using cycloalkylmethylamine derivatives and compositions of cycloalkylmethylamine derivatives. The pharmaceutical compositions of the compounds of the present invention can be advantageously used for treating and/or preventing obesity and obesity related co-morbid indications and depression and depression related co-morbid indications.