A mild, greener approach via tandem-Michael-cyclization cascade reaction towards the construction of a group of di- and tri-differently substituted indolizine with a broad scope of the substrate is described. The synthetic route to indolizine having different substituents, benzoyl at C5, alkyl/aryl, at C6, and ester at C7 positions is established where different N-alkylated pyrrole-2-carbaldehydes
Pyrido five-element aromatic ring compound, preparation method therefor and use thereof
申请人:SHANGHAI HAIHE PHARMACEUTICAL CO., LTD.
公开号:US10968215B2
公开(公告)日:2021-04-06
The present invention provides a pyrido five-element aromatic ring compound, and a preparation method therefor and a use thereof. The compound provided in the present invention has an inhibitory effect on wild-type and/or mutant EZH2, and is well positioned to become a novel anti-tumor drug or a drug for the treatment of autoimmune diseases.