34124-14-6Relevant articles and documents
Highly efficient hydrogenation reduction of aromatic nitro compounds using MOF derivative Co-N/C catalyst
Dai, Yuyu,Li, Xiaoqing,Wang, Likai,Xu, Xiangsheng
, p. 22908 - 22914 (2021/12/24)
The direct hydrogenation reduction of aromatic nitro compounds to aromatic amines with non-noble metals is an attractive area. Herein, the pyrolysis of Co(2-methylimidazole)2 metal-organic framework successfully produces a magnetic Co-N/C nanocomposite, which exhibits a porous structure with a high specific area and uniform Co nanoparticle distribution in nitrogen-doped graphite. In addition, the Co-N/C catalysts possess high cobalt content (23%) with highly active β-Co as the main existing form and high nitrogen content (3%). These interesting characteristics endow the Co-N/C nanocomposite with excellent catalytic activity for the hydrogenation reduction of nitro compounds under mild conditions. In addition, the obtained Co-N/C nanocomposites possess a broad substrate scope and good cycle stability for the reduction of halogen-substituted or carbonyl substituted phenyl nitrates. This journal is
COMPOUNDS USEFUL IN HIV THERAPY
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Page/Page column 150, (2020/06/19)
The invention relates to compounds of Formula (I), (Ia), (Ib), (II) or (III), salts thereof, pharmaceutical compositions thereof, as well as therapeutic methods of treatment and prevention.
Synthesis method of iminodibenzyl
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Paragraph 0006; 0016-0017; 0019; 0020-0027, (2020/07/02)
The invention relates to the field of drug intermediate synthesis, in particular to a synthesis method of iminodibenzyl, which mainly comprises two steps: a reduction reaction and a cyclization reaction. The yield can be improved to 88%-92% through fine control of the reduction reaction and the cyclization reaction, and the synthesis method has great industrial significance and is worthy of further popularization.