Some scientific research about 73027-79-9

According to the analysis of related databases, 73027-79-9, the application of this compound in the production field has become more and more popular.

Reference of 73027-79-9, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 73027-79-9, name is 4,6-Dichloronicotinic acid. This compound has unique chemical properties. The synthetic route is as follows.

To a stirred solution of 4,6-dichloronicotinic acid (1 .0 g, 5.21 mmol) in N,N-dimethylformamide (15 mL) was added N,O-dimethylhydroxylamine (1 .02 g, 10.42 mmol), hydroxybenzotriazole (1 .41 g, 10.4mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (2.0 g, 10.4 mmol) and N-ethyl-N-(propan-2- yl)propan-2-amine (2.02 g, 15.6 mmol, 2.73 mL). The mixture was stirred at 20 00 for 48 h. The reaction mixture was quenched by addition of water (20 mL) then the mixture was extracted with ethyl acetate (50 mL x 3). The combined organic phases were washed with saturated aqueous sodium chloride solution (20 mL), dried over anhydrous sodium sulfate, filtered and concentrated to give a crude residue that waspurified by chromatography (silica, petroleum ether : ethyl acetate 50:1 to 5:1 to give 4,6-dichloro-N- methoxy-N-methylnicotinamide (660 mg, 2.81 mmol, 54 %) as a yellow oil.1H NMR (400 MHz, ODd3) O 8.37 (s, 1 H), 7.45 (s, 1 H), 3.51 (br s, 3H), 3.40 (br s, 3H).

According to the analysis of related databases, 73027-79-9, the application of this compound in the production field has become more and more popular.

Reference:
Patent; YUMANITY THERAPEUTICS; LUCAS, Matthew; LE BOURDONNEC, Bertrand; WRONA, Iwona; PANDYA, Bhaumik; TIVITMAHAISOON, Parcharee; OZBOYA, Kerem; VINCENT, Benjamin; TARDIFF, Daniel; PIOTROWSKI, Jeff; SOLIS, Eric; SCANNEVIN, Robert; CHUNG, Chee-Yeun; ARON, Rebecca; RHODES, Kenneth; (489 pag.)WO2018/81167; (2018); A1;,
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