960211-39-6Relevant academic research and scientific papers
Copper-catalyzed cross-coupling of amino acid-derived amides with (Z)-vinyl iodides: Unexpected solvent effect and preparation of plocabulin
Wang, Leiming,Lei, Xinsheng,Wang, Quanrui,Li, Yingxia
, (2021/02/01)
A copper-catalyzed cross-coupling reaction of amino acid-derived amides and (Z)-vinyl iodide was studied to improve a key step in the synthesis of plocabulin, a novel microtubule destabilizer agent of marine origin. The study revealed a profound solvent effect with 1,2-dimethoxyethane (DME), which gave consistently high yields across a large variety of the amide and (Z)-vinyl iodide substrates. The protocol was successfully utilized in the preparation of plocabulin and provided a significantly improved yield.
Dihydropyrone compound and preparation method and purpose thereof
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, (2018/10/01)
The invention belongs to the field of drug synthesis and relates to a novel dihydropyrone compound and a preparation method and a purpose thereof. The chemical formula of the dihydropyrone compound isshown in the following general formula I, biological ex
ANTITUMORAL DIHYDROPYRAN-2-ONE COMPOUNDS
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Page/Page column 60-61, (2008/06/13)
Antitumoral compounds of general formula (I) obtained from a porifera, of the family Raspailiidae, genus Lithoplocamia, species lithistoides, and derivatives thereof are provided.
