Chemical Research Letters, April 2021. Healthcare careers for chemists are once again largely based in laboratories, although increasingly there is opportunity to work at the point of care, helping with patient investigation. 91-10-1, Name is 2,6-Dimethoxyphenol, molecular formula is C8H10O3, Recommanded Product: 2,6-Dimethoxyphenol, belongs to isothiazole compound, is a common compound. In a patnet, author is Choi, JH, once mentioned the new application about 91-10-1.
Isothiazole ring skeleton was formed by the treatment elf substituted 2-alkylthio-3-acyl-4-quinolinone with O-(mesitylene-sulfonyl)hydroxylamine(MSH). A mixture of alkyl transferred 3-methyl-9-alkyl-4,9-dihydroisothiazolo[5,4-b]quinolin-4-one as a major product and dealkylated 3-methyl-4,9-dihydroisothiazolo[5,4-b]quinolin-4-one as a minor product was obtained from unsubstituted 2-alkylthio-3-acyl-4-quinolinone in the presence of K2CO3. When 2 equivalents of MSH were used in the absence of K2CO3 only dealkylated product was obtained in quantitative yield.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, typically producing only a single product in quantitative yield. If you are hungry for even more, make sure to check my other article about 91-10-1, Recommanded Product: 2,6-Dimethoxyphenol.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com