In an article, published in an article,once mentioned the application of 144690-92-6,molecular formula is , is a conventional compound. this article was the specific content is as follows. 144690-92-6
(4) the C48 H44 N6 O6 AMST – 6, acetone, water, sulfuric acid added to the reactor, the temperature rising to 30 C reaction 2.5 hours, adding water, 30 C continue to reaction 1.5 hours or more, when the raw material to achwhich isve the requirement of lowering the temperature to 5 C stirring 1 or more hours, filtering the triphenyl methanol, the filter cake is washed with water; mother liquor up to 50 C, add sodium bicarbonate, stirring 1 hour, filtration products, the filter cake is washed with water, 50 C decompression drying 12 hours or more to constant weight, to obtain omay sha tanzhi thick; said C48 H44 N6 O6 AMST – 6, acetone, water, sulfuric acid and sodium bicarbonate and the mass ratio of 700:1400:: 2101.4: 194.7: 373.5; (5) the crude product of olmesartan medoxomil and acetone is added to the reaction in the bottle, heat to reflux to totally dissolve, filter press, distilling off acetone, lowering the temperature to -10 C crystallization, filtration, acetone washing, 50 C drying productC29 H30 N6 O6 Olmesartan medoxomil, the crude with olmesartan medoxomil mass ratio of olmesartan medoxomil 448.4: 6500;
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 144690-92-6 is helpful to your research. 144690-92-6
Reference£º
Patent; Jiangxi Yong Tong Technology Co., Ltd.; Liu Zhongchun; (10 pag.)CN107311989; (2017); A;,
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