Synthesis of13C,15N-enriched α-dicarbonyl model adducts to determine the utility of13c and15N NMR for studying mechanism-based inactivation of cytochromes P-450 by substituted dichloroacetamides
作者:Scott J. Weiner、Susan M. Holl、Douglas F. Covey
DOI:10.1002/mrc.1260320212
日期:1994.2
dichloroacetamide‐containing inhibitor. 13C chemical shifts of the carbonyls attached to the nucleophiles easily distinguish the model cysteine adduct (δ 192.3) from the other adducts (δ 159.6–161.8). Although the other adducts cannot be distinguished at this carbon, the carbonyl attached to the 15N two bonds away can distinguish the lysine mimic (δ 161.2 or 161.3) from the serine (threonine) and tyrosine mimics