1312106-32-3Relevant articles and documents
Derivative based on PARP inhibitor Niraparib and a preparation method and use thereof
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, (2019/10/29)
The invention discloses a derivative based on a PARP inhibitor Niraparib. The derivative has a structure shown in a formula I as shown in the description, wherein R1 is selected from alkyl, alkoxy, cycloalkyl, aryl alkyl, cycloalkyl alkyl, heterocyclyl, a
A prepares Nepal to pull handkerchief Nepal method (by machine translation)
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, (2017/07/23)
The invention discloses a compound 2 - [4 - ((3S) - 3 - piperidinyl) phenyl] - 2H - indazole - 7 - carboxamide preparation method, through the 4 - nitro phenylpyridyl with reaction produced animal pen halogenphenmethyl season ammonium salt, by sodium borohydride reduction of the pyridine quaternary ammonium salt, in the palladium reagent obtained under the action of the 3 - (4 - aminophenyl) piperidine, in the chiral reagent obtained under the action of the (S)- 3 - (4 - halophenyl) piperidine, with 3 - formyl - 2 - nitro-benzoic acid methyl ester condensation and in sodium azide formed under the action of powder medicine, after preparing the amine Niraparib (molecular entity is: 2 - [4 - ((3S) - 3 - piperidinyl) phenyl] - 2H - indazole - 7 - carboxamide). (by machine translation)