Dasgupta, B.; Chakravarti, R. N. published an article in 1958, the title of the article was Isolation of Aegelin.Name: N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide And the article contains the following content:
cf. C.A. 51, 7328a. A modified method is described for the isolation of aegelin, N-[2-hydroxy-2-(p-methoxyphenyl)ethyl]cinnamamide (I), by extraction of Aegle marmelus Correa leaves. The leaves, 7 kg., were extracted by cold percolation with fresh 90% alc. on 6 alternate days. After distilling off the alc., the residues from 2 extractions were combined, absorbed on filter paper, dried at 80°, and extracted with Et2O in a 5-l. Soxhlet. Overconcn. in the initial extractions was prevented by funnelling Et2O between the thimble and Soxhlet wall. The extract was concentrated to 1.5 l. and refrigerated for 1 week. The precipitate was filtered off, washed with ether, recrystallized from EtOAc, dissolved in absolute alc., and refluxed 1 hr. with activated C. The solution was filtered hot and concentrated to yield I, thin colorless plates, m. 174-5°. A gel occasionally formed in the final alc. solution which could be removed by addition of excess cold alc. and filtration. Passage of alc. solution of I through Al2O3 removed the green color of some batches not decolorized by C and gave purest I, m. 178-9°. Yield of I from dried leaves is negligible during the winter and is maximum (0.2%) during June to Aug. The experimental process involved the reaction of N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide(cas: 456-12-2).Name: N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide
N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide(cas:456-12-2) 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. Name: N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics