One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, category: oxazolidine, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 184346-45-0, Name is (S)-4-Isopropyl-5,5-diphenyloxazolidin-2-one, molecular formula is C18H19NO2
Preparation of beta2-homotryptophan derivatives for beta-peptide synthesis
In view of the prominent role of the 1H-indol-3-yl side chain of tryptophan in peptides and proteins, it is important to have the appropriately protected homologs H-beta2-HTrp-OH and H-beta3-HTrp-OH (Fig.) available for incorporation in beta-peptides. The beta2-HTrp building block is especially important, because beta2-amino acid residues cause beta-peptide chains to fold to the unusual 12/10 helix or to a hairpin turn. The preparation of Fmoc- and Z-beta2-HTrp(Boc)-OH by Curtius degradation (Scheme 1) of a succinic acid derivative is described (Schemes 2 – 4). To this end, the (S)-4-isopropyl-3-[(N-Boc-indol-3-yl)propionyl]-1,3-oxazolidin-2-one enolate is alkylated with Br-CH2CO2Bn (Scheme 3). Subsequent hydrogenolysis, Curtius degradation, and removal of the Evans auxiliary group gives the desired derivatives of (R)-H-beta2-HTrp-OH (Scheme 4). Since the (R)-form of the auxiliary is also available, access to (S)-beta2-HTrp-containing beta-peptides is provided as well.
One of the oldest and most widely used commercial enzyme inhibitors is aspirin, category: oxazolidine, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 184346-45-0
Reference£º
Oxazolidine – Wikipedia,
Oxazolidine | C3H2640NO – PubChem