1240948-72-4Relevant academic research and scientific papers
Identification, characterization, synthesis of major metabolites biotransformed from vonoprazan fumarate
Hu, Ji'an,Kou, Jingping,Li, Jianbing,Li, Yanhua,Lin, Biyue,Wang, Zhongqing,Wu, Shuming,Xiao, Qingbo,Xin, Libo,Zhou, Xinglin,Zhu, Zhu
, (2022/02/10)
A first synthetic research concerning four observed metabolites and their deuterium-labeled analogues of reflux esophagitis drug vonoprazan fumarate is reported. Among which the synthetic methods of three metabolites M ? I, M-III, M-IV-Sul, and four stable isotop labeled analogues M-I-d4, M-II-d4, M-III-d4, M-IV-Sul-d4 have not yet been reported before. The structures of these compounds were elucidated on the basis of MS and NMR spectroscopy.
Synthesis method of 5-(2-fluorophenyl)-1H-pyrrole-3-formaldehyde
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, (2021/01/20)
The invention discloses a synthetic method of 5-(2-fluorophenyl)-1H-pyrrole-3-formaldehyde, and belongs to the field of organic synthesis. The preparation method comprises the following steps: (1) reacting 2-fluoro acetophenone with a bromination reagent
Substituted pyrrole-4-alkylamine compounds and application thereof
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, (2018/10/19)
The invention relates to substituted pyrrole-4-alkylamine compounds and application thereof. The invention particularly provides application of compounds shown in a formula I, or optical isomers thereof, or racemates thereof, or solvates thereof, or pharm
Preparation method of pyrrole compound
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Paragraph 0042; 0047; 0051; 0055; 0057-0059; 0061, (2018/03/25)
The invention provides a preparation method of a pyrrole compound and belongs to the technical field of pharmacy. The preparation method comprises that a raw material compound and a halogenation reagent undergo a reaction in an organic solvent to produce
Novel pyrroles derivative as well as preparation method and pharmaceutical application thereof
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, (2017/03/17)
The invention relates to a novel pyrroles derivative as well as a preparation method and pharmaceutical application thereof. Specifically, the invention relates to the novel pyrroles derivative shown as a general formula (I) as well as pharmaceutically ac
A fumaric acid fertile norah approves key intermediate and its preparation method (by machine translation)
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, (2017/10/07)
The present invention provides a kind of fumaric acid fertile norah approves key intermediate and its preparation method. The invention fumaric acid fertile norah approves a key intermediate in the preparation method mainly comprises 3 step process, the p
PROCESS FOR PRODUCING PYRROLE COMPOUND
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Page/Page column 27, (2012/01/03)
The present invention provides a production method of a sulfonylpyrrole compound useful as a pharmaceutical product, a production method of an intermediate used for the method, and a novel intermediate. The present invention relates to a method of produci
