It has been shown (1) that both methylglyoxal and phenylglyoxal combine with thiol acids. Two types of compound were described. The first is a simple addition compound composed of 1 molecule of glyoxal and 1 of thiol, while the second is a condensation product formed by eliminating a molecule of water between a molecule of glyoxal and 1 of thiol. The second type is given only by cysteine and by...

Figure S1. Photoluminescence spectra of CdSe/CdS nanocrystals (NCs) in (a) nanocrystal conjugate, linked with thioglycolic acid (TGA), upon correction for the contribution from Ga2O3 NC emission, (b) pure CdSe/CdS nanocrystal suspension, and (c) mixture of Ga2O3 and CdSe/CdS NCs without the TGA linker. The concentrations of CdSe/CdS NCs are identical in all panels, and are expressed in (a) as a...

Methyl 3-phenylpropanoate (1), after hydrazination into 3-phenylpropanehydrazide (2), was converted into N-arylidene-3-phenylpropane hydrazides (3a-e), which on cyclization with thioglycolic acid yielded N-(4-oxo-2-arylthiazolidin-3-yl)-3-phenylpropanamides (4a-e). All the proposed structures of newly synthesized compounds were in full agreement with the spectral data. Due to para substitution,...

The synthesis of some aliphatic and arylaliphatic amides of caffeine-8-thioglycolic acid was studied. The structures of synthesized compounds were proved by micro-analyses, IR- and 1H NMR data. Values of acute p.o. and i.p. toxicity in mice show lower toxicity compared to caffeine. Declines in spontaneous locomotor activity support the idea of depressive CNS activity of the compounds. Two compo...

Permanent waving treatments for hair have been popularly carried out for many decades. The chemical process occurring in perm treatments consisting of hair reduction and subsequent oxidation involves the reactions mainly concerning thiol (SH) and disulfide (SS). A permanent waving solution (PWS) is commonly used for chemical waving for hair styles, and the major ingredient of PWS is thioglycoli...

synthesis of 2-[2-(2,6-dichlorophenyl)amino]phenylmethyl-3-[4-(2-substitutedphenyl-4-oxo-thiazolidinyl)aryl]-6-bromo quinazolin-4(3h)ones via-j have been achieved from the starting material 2-[(2,6-dichlorophenyl)amino] phenylacetic acid i to benzoxazine iii, further reaction with p-phenylindiamine and substituted aromatic aldehyde gave 2-[2-(2,6-dichlorophenyl)amino]phenyl methyl-3-(4-aminoary...

Drawing inspiration from the field of designer self-assembling materials, this work is aimed to focus on the self-assembling nature of extracted peptides. Hair keratin, a proteinacious reject in tanning industry has been chosen since they have been extracted and used for wide range of applications. Keratin source was subjected to five hydrolysis treatments (viz., sulphitolysis, β-mercaptoethano...