1038915-92-2Relevant articles and documents
Indazole formamide compound as well as preparation method and application thereof
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, (2021/02/16)
The invention belongs to the field of chemical medicines, and particularly relates to an indazole formamide compound as well as a preparation method and application thereof. The invention provides anindazole carboxamide compound or a pharmaceutically acce
Synthesis method for preparing PARP inhibitor Niraparib
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, (2017/08/28)
The invention provides a novel synthesis method for preparing a PARP inhibitor Niraparib. The method comprises the steps that a starting material methyl anthranilate is subjected to diazo coupling, cyclization, amidation, BOC removal and chiral resolution, and then the Niraparib with the purity reaching 99.5% is obtained. The method is simple, convenient and easy to operate suitable for industrial production.
Niraparib synthesis method
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, (2017/04/28)
The invention discloses a Niraparib synthesis method. The method comprises that through esterification, 3-methyl hydroformylation, 3-schiff base reaction, cyclization, amidation, BOC removal and chiral resolution, optically pure Niraparib with purity of 91% or more is prepared from 3-methyl-2-nitrobenzoic acid. The method has the advantages of simple process, high efficiency, easy operation and less equipment requirement, and is a method suitable for industrial production.