ISSN:
1573-8388
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary 1. All the conformational states of the methylamide of N-acetyl-L-histidine have been calculated. 2. It has been shown that in the case of the tautomer of the imidazole ring with a hydrogen atom on the $${\text{N}}^{\varepsilon _2 }$$ atom, form R of the main chain is preferred, and in the tautomer with the proton on $${\text{N}}^\delta _1$$ and also in the protonated state of the side chain B forms are preferred. 3. The conformational equilibrium is displaced in the direction of form I.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00567808