In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 398491-59-3, name is tert-Butyl 3-amino-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below. Formula: C10H16N4O2
Ib (500 mg, 2.23 mmol) was dissolved in 10 ml of tetrahydrofuran,683 mul of triethylamine was added followed by 200 mul of methanesulfonyl chloride,After reaction at room temperature for 2 h, the solvent was removed under reduced pressure,Column chromatography (P: E = 1: 1) gave white solid 1c (487 mg, 72%).
The synthetic route of 398491-59-3 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Beijing Ruichuang Zhiyuan Biological Technology Co., Ltd.; Qiao Dehua; (27 pag.)CN106279177; (2017); A;,
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics