Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 330792-70-6, name is 3-Amino-5-(4-phenoxyphenyl)pyrazole-4-carbonitrile, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C16H12N4O
3-Amino-4-cyano-5-(4-phenoxyphenyl)pyrazole (100g) was suspended in formamide (500ml) and heated at a temperature of 135-140°C, after completion of reaction, the reaction mixture was cooled to a temperature of 30-35°C and demineralized water (1000ml) was added and the reaction mixture was stirred at a temperature of 20-25°C for 1 hour. The resulting solid was filtered, washed with water (500ml) then successively slurry washed with toluene (2 x 500ml) and dried to afford pure 4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine compound of formula I (70g) having purity 99.8percent measured by HPLC; assay > 98percent; residue on ignition 0.05percent; heavy metals <20ppm.
According to the analysis of related databases, 330792-70-6, the application of this compound in the production field has become more and more popular.
Reference:
Patent; IND-SWIFT LABORATORIES LIMITED; ARUL, Ramakrishnan; SARIN, Gurdeep Singh; WAS, Sandeep; KUMAR, Vishal; (26 pag.)WO2017/163257; (2017); A1;,
Pyrazole – Wikipedia,
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