《Facile synthesis of 2(1H)-pyrazinone derivatives from dipeptides》 was published in Peptide Chemistry in 1995. These research results belong to Taguchi, Hiroaki; Yokoi, Toshio; Okada, Yoshio. Recommanded Product: (S)-N-Methyl-N-methoxy-2-(tert-butoxycarbonylamino)-4-methylpentanamide The article mentions the following:
A facile and racemization-free synthetic procedure for the preparation of title compounds, e.g. I, from dipeptidyl aldehydes Me3CO2CNHCHR2CONHCHR1CHO is given. The application of this method to the synthesis of naturally occurring products, such as deoxyaspergillic acid [I; R1 = (R)-CHMeEt, R2 = CH2CHMe2], flavacol (I; R1 = R2 = CH2CHMe2), and deoxymutaaspergilic acid (I; R1 = CHMe2, R2 = CH2CHMe2) is demonstrated. In the part of experimental materials, we found many familiar compounds, such as (S)-N-Methyl-N-methoxy-2-(tert-butoxycarbonylamino)-4-methylpentanamide(cas: 87694-50-6Recommanded Product: (S)-N-Methyl-N-methoxy-2-(tert-butoxycarbonylamino)-4-methylpentanamide)
(S)-N-Methyl-N-methoxy-2-(tert-butoxycarbonylamino)-4-methylpentanamide(cas: 87694-50-6) belongs to amides.Recommanded Product: (S)-N-Methyl-N-methoxy-2-(tert-butoxycarbonylamino)-4-methylpentanamideAmides 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.
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics