The chemical industry reduces the impact on the environment during synthesis 563-83-7, name is Isobutyramide, I believe this compound will play a more active role in future production and life. 563-83-7
Step A: 2-Methylpropanethioamide; H*C^NH2 CH*A solution of 2-methylpropanamide (6.53 g, 75.0 mmol) and 2,4-bis(4- methoxyphenyl)-1 ,3-dithia-2,4-diphosphetane-2,4-disulfide (15.17 g, 37.51 mmol) in THF (100 ml_) was heated to reflux for 4 h. The reaction mixture was then cooled to rt and poured into saturated aqueous NaHCO3 (200 ml_). The mixture was extracted with ether (4 x 100 ml_). The organic fractions were combined, dried over Na2SO4, filtered, and concentrated. Purification by flash column chromatography (20% EtOAc: hexanes) afforded 4.77 g (62%) of the title compound of Step A. 1H-NMR (400 MHz, CDCI3) delta 7.63 (brs, 1 H), 6.90 (brs, 1 H), 2.88 (m, 1 H), and 1.27 (d, 6H, J = 6.8 Hz).
The chemical industry reduces the impact on the environment during synthesis 563-83-7. I believe this compound will play a more active role in future production and life.
Reference:
Patent; SMITHKLINE BEECHAM CORPORATION; WO2009/76140; (2009); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics