Amide, an organic functional group characterized by a carbonyl group linked to a nitrogen atom, or a compound that contains this functional group
He also wrote studies on Christmas and on Epiphany in Amide la religion (Paris, 1848–1849), and in his Calendrier populaire du temps passé in Revue de l'art chrétien (Paris, 1878).
These amides conceptually can be formed from a fatty acid and ethanolamine with the release of a molecule of water, but the known biological synthesis uses a specific phospholipase D to cleave the phospholipid unit from N-acylphosphatidylethanolamines.
Starting with aspartic acid β esters undergoing acylation to differentiate the first substituent, linked to carbon-2, followed by Dakin-West conversion to keto-amide to introduce the second substituent, and ending with the Robinson-Gabriel cyclodehydration at 90°C for 30 minutes with either phosphorus oxychloride in DMF or catalytic sulfuric acid in acetic anhydride.