144690-92-6, 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. Triphenyl methyl olmesartan, cas is 144690-92-6,the Dioxole compound, it is a common compound, a new synthetic route is introduced below.
Take 40g of compound 5, Add 80mL of methanol, 330 mL of ethyl acetate, Warmed to 45 , After 8 hours of reaction, Add 860mL water, Insoluble matter was removed by filtration, The filtrate was concentrated, In oily liquid, Acetonitrile, Stirred under a solid precipitation, filter, Washed with ethanol, 23.2 g of white solid was obtained, The yield was 83.1% The HPLC purity was 99.2%.
The chemical industry reduces the impact on the environment during synthesis,144690-92-6,Triphenyl methyl olmesartan,I believe this compound will play a more active role in future production and life.
Reference£º
Patent; Disha Pharmaceutical Group Co., Ltd.; Zhang Zhaoxing; Zhang Hongqiang; Qin Litai; Li Wei; Li Zongwen; Xia Haijian; (6 pag.)CN103012382; (2016); B;,
1,3-Benzodioxole – Wikipedia
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