Application of 641569-94-0, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.641569-94-0, name is 4-Methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)benzoic acid, molecular formula is C17H14N4O2, molecular weight is 306.32, as common compound, the synthetic route is as follows.
Dissolve 4-Methyl-3-[[4- (3-pyridinyl) -2-pyrimidinyl] amino] benzoic acid (16.6 mg) and compound D (20 mg) in CH2Cl2 (0.5 mL),N, N-diisopropylamine (14 uL),N, N-Dimethyl-4-aminopyridine (3.3 mg),1- (3-Dimethylaminopropyl) -3-ethylcarbodiimide hydrochloride (15.5 mg) was added and allowed to stir at room temperature. The mixture was stirred overnight, washed with saturated aqueous sodium hydrogen carbonate solution and saturated brine, dried over sodium sulfate and filtered. The obtained filtrate was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (chloroform: methanol = 95: 5 ? 9: 1) to obtain IMT-5 precursor (tin compound) (34.6 mg, white solid).
Statistics shows that 641569-94-0 is playing an increasingly important role. we look forward to future research findings about 4-Methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)benzoic acid.
Reference:
Patent; Kyoto University; Arkray Corporation; Saji, Hideo; Kimura, Hiroyuki; Matsuda, Hirokazu; Soma, Tasukukei; Nakanishi, Shuichi; (26 pag.)JP2019/64987; (2019); A;,
Pyridine – Wikipedia,
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