Color reactions of 2,6-dichloroquinone chloroimide with derivatives of glyoxaline-2-thiol was written by Searle, C. E.. And the article was included in Journal of Applied Chemistry in 1955.Synthetic Route of C6H8N2O2S This article mentions the following:
A large number of glyoxaline-2-thiols and some 2-alkylthioglyoxalines react with 2,6-dichloroquinone chloroimide at pH 8 to give colored products which are in most cases soluble in CHCl3. In the experiment, the researchers used many compounds, for example, Ethyl 2-mercapto-1H-imidazole-4-carboxylate (cas: 64038-64-8Synthetic Route of C6H8N2O2S).
Ethyl 2-mercapto-1H-imidazole-4-carboxylate (cas: 64038-64-8) belongs to imidazole derivatives. Imidazole derivatives generally have good solubility in protic solvents. Simple imidazole derivatives, such as 1H-imidazole, 2-methyl-1H-imidazole, and 1,2-dimethylimidazole, have very high solubility in water. Imidazole also acts as a microtubule destabilizing agents and inhibits topoisomerase and Cytochrome P450 Family 26 Subfamily A Member 1 (CYP26A1) enzymes.Synthetic Route of C6H8N2O2S
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem