865759-24-6Relevant articles and documents
Identification, characterization and HPLC quantification of process-related impurities in Trelagliptin succinate bulk drug: Six identified as new compounds
Zhang, Hui,Sun, Lili,Zou, Liang,Hui, Wenkai,Liu, Lei,Zou, Qiaogen,Ouyang, Pingkai
, p. 18 - 27 (2016)
A sensitive, selective and stability indicating reversed-phase LC method was developed for the determination of process related impurities of Trelagliptin succinate in bulk drug. Six impurities were identified by LC-MS. Further, their structures were char
Synthesis process of trelagliptin succinate
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Paragraph 0009; 0027-0028; 0031-0032; 0035-0036; 0039-0040, (2021/06/13)
The present invention discloses a trelagliptin succinate synthesis process, and relates to the technical field of pharmaceutical chemical synthesis. In the process, 2-cyano-5-fluorobenzyl bromide and 6-chloro-3-methyl uracil are adopted as starting raw ma
Refining method of trelagliptin succinate
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Paragraph 0016-0018, (2021/03/13)
The invention discloses a refining method of trelagliptin succinate, which is characterized in that a trelagliptin succinate crude product (the purity is 99.76%) is used as an initial raw material, anorganic solvent is added into the trelagliptin succinat