Geng, Hui et al. published their research in Tetrahedron in 2015 | CAS: 13255-50-0

4-Formyl-N-isopropylbenzamide (cas: 13255-50-0) belongs to amides. Amides are pervasive in nature and technology. Proteins and important plastics like Nylons, Aramid, Twaron, and Kevlar are polymers whose units are connected by amide groups (polyamides); these linkages are easily formed, confer structural rigidity, and resist hydrolysis. Amides can be recrystallised from large quantities of water, ethanol, ethanol/ether, aqueous ethanol, chloroform/toluene, chloroform or acetic acid. The likely impurities are the parent acids or the alkyl esters from which they have been made. The former can be removed by thorough washing with aqueous ammonia followed by recrystallisation, whereas elimination of the latter is by trituration or recrystallisation from an organic solvent.Name: 4-Formyl-N-isopropylbenzamide

Versatile and chemoselective transformation of aliphatic and aromatic secondary amides to nitriles was written by Geng, Hui;Huang, Pei-Qiang. And the article was included in Tetrahedron in 2015.Name: 4-Formyl-N-isopropylbenzamide This article mentions the following:

Triflic anhydride in combination with 2-fluoropyridine effectively dehydrates secondary amides to afford nitriles under mild reaction conditions. The reaction is general in scope and compatible with the use of aliphatic, α,β-unsaturated, aromatic and heteroaromatic amides bearing either secondary, tertiary, or benzylic N-alkyl groups. The reaction also shows good to excellent chemoselectivity for the secondary amide and tolerates several labile functional groups. Under optimized conditions the synthesis of the target compounds was achieved using amides as starting materials, such as N-(isopropyl)benzenebutanamide, N-(isopropyl)benzenepropanamide, adamantanecarboxamide derivatives, N-(tert-butyl)benzamide, 3-(phenyl)-2-propenamide derivatives (unsaturated amides), 1,3-benzodioxole-5-carboxamide, 2-thiophenecarboxamide (thiophene), benzo[b]thiophene-2-carboxamide derivatives, (aminocarbonyl)benzoic acid derivatives In the experiment, the researchers used many compounds, for example, 4-Formyl-N-isopropylbenzamide (cas: 13255-50-0Name: 4-Formyl-N-isopropylbenzamide).

4-Formyl-N-isopropylbenzamide (cas: 13255-50-0) belongs to amides. Amides are pervasive in nature and technology. Proteins and important plastics like Nylons, Aramid, Twaron, and Kevlar are polymers whose units are connected by amide groups (polyamides); these linkages are easily formed, confer structural rigidity, and resist hydrolysis. Amides can be recrystallised from large quantities of water, ethanol, ethanol/ether, aqueous ethanol, chloroform/toluene, chloroform or acetic acid. The likely impurities are the parent acids or the alkyl esters from which they have been made. The former can be removed by thorough washing with aqueous ammonia followed by recrystallisation, whereas elimination of the latter is by trituration or recrystallisation from an organic solvent.Name: 4-Formyl-N-isopropylbenzamide

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics