137197-04-7Relevant articles and documents
Catecholamine-protein conjugates: Isolation of an adduct of N-acetylhistidine to the side chain of N-acetyldopamine from an insect-enzyme catalyzed reaction
Andersen, Svend Olav,Jacobsen, Jens Peter,Roepstorff, Peter,Peter, Martin G.
, p. 4287 - 4290 (2007/10/02)
Nα-Acetyl-N τ-[1-(3,4,-dihydroxyphenyl)-2-N-acetylamino-ethyl]-histidine (4) was isolated from a biomimetic reaction containing N-acetyl-dopamine 1, Nα-acetyl-L-histidine and cuticle of silkmoth larvae as an enzyme source. The formation of 4 suggests an 1,6-addition of the Nτ imidazole nitrogen to the p-quinone methide 3.