794460-89-2Relevant articles and documents
Compound 1 - (diphenyl methylene) amino-2-amino-2-methyl propane and its preparation method and application
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Paragraph 0113-0115, (2017/04/11)
The invention relates to a new compound 1-(diphenyl methylene) amino-2-amino-2-methylmethane, a preparation method and application thereof in Anagliptin synthesis. 1-(diphenyl methylene) amino-2-amino-2-methylmethane is a (I) compound; the Formula is a key intermediate in the Anagliptin synthesis; the intermediate is stable and easy to get, plays a vital role in synthesizing the final target compound; moreover, the method is simple in technical flow process, higher in yielding and applicable to large-scale production.
Discovery and pharmacological characterization of N-[2-({2-[(2S)-2- cyanopyrrolidin-1-yl]-2-oxoethyl}amino)-2-methylpropyl]-2-methylpyrazolo[1,5-a] pyrimidine-6-carboxamide hydrochloride (anagliptin hydrochloride salt) as a potent and selective DPP-IV inhibitor
Kato, Noriyasu,Oka, Mitsuru,Murase, Takayo,Yoshida, Masahiro,Sakairi, Masao,Yamashita, Satoko,Yasuda, Yoshika,Yoshikawa, Aya,Hayashi, Yuuji,Makino, Mitsuhiro,Takeda, Motohiro,Mirensha, Yakufu,Kakigami, Takuji
, p. 7221 - 7227 (2012/01/05)
In the course of our program for discovery of novel DPP-IV inhibitors, a series of pyrazolo[1,5-a]pyrimidines were found to be novel DPP-IV inhibitors. We identified N-[2-({2-[(2S)-2-cyanopyrrolidin-1-yl]-2-oxoethyl}amino)-2- methylpropyl]-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxamide hydrochloride (4a) and described its pharmacological profiles.