In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 63624-28-2 as follows. Product Details of 63624-28-2
Example 199; 1 -(2,4-Dimethoxybenzensulfonyl)-2-oxo-3-{2-oxo-1 -phenyl-2-[(S)-3-(4- propylpiperazin-1 -yl)pyrrolidin-1 -yl]ethyl}-2,3-dihydro-1 H-benzimidazole-5- carbonitrile; To a solution of 2-oxo-3-{2-oxo-1-phenyl-2-[(S)-3-(4-propyl-piperazin-1-yl)-pyrrolidin- 1-yl]-ethyl}-2,3-dihydro-1 H-benzoimidazole-5-carbonitrile (32 mg, 0.07 mmol), triethylamine (0.02 ml_, 0.13 mmol) and DMAP (catalytic amount) in CH2CI2 (2 ml.) 2,4-dimethoxybenzenesulfonyl chloride (17 mg, 0.077 mmol) was added. The reaction mixture was stirred at room temperature for 24 hours, diluted with water and extracted the aqueous phase with CH2CI2 (3 x). The combined organic phase was washed with saturated NaHCO3 aqueous solution, dried over Na2SO4, filtered and concentrated in vacuo. The residue was purified by flash chromatography in silica gel using 4% methanol in CH2CI2 as eluent to afford 1-(2,4-dimethoxy- benzenesulfonyl)-2-oxo-3-{2-oxo-1-phenyl-2-[(S)-3-(4-propyl-piperazin-1-yl)- pyrrolidin-1-yl]ethyl}-2,3-dihydro-1 H-benzoimidazole-5-carbonitrile (29 mg, 66%) as a white solid. 1H-NMR (400 MHz, CDCI3): delta 0.88-0.94 (m, 3H), 1.28 (m, 2H), 1.84 (m, 1 H), 2.14 (m, 1 H), 2.25-2.59 (m, 9H), 2.79-3.12 (m, 2H), 3.23-3.58 (m, 2H), 3.48 (s, 3H), 3.73-
According to the analysis of related databases, 63624-28-2, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ABBOTT GMBH & CO. KG; WO2008/25736; (2008); A1;,
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