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Benzyl isothiocyanate, and other isothiocyanates in general, were found to be protective against pancreatic carcinogenesis in vitro [3] via expression of the p21/WAF1 gene. [4] A recent published study showed its restraining impact on obesity, fatty liver, and insulin resistance in diet-induced obesity mouse model.
In organic chemistry, isothiocyanate is a functional group as found in compounds with the formula R−N=C=S. Isothiocyanates are the more common isomers of thiocyanates , which have the formula R−S−C≡N .
The isothiocyanate further decomposes into hydroxybenzyl alcohols with the release of thiocyanates. [1] [2] [3] In the presence of a nitrile-specifier protein, the less toxic 4-hydroxyphenylacetonitrile is formed from the mustard oil glycoside instead. The cabbage butterfly exploits this mechanism to avoid the toxic effects of the ...
Several synthesis routes exist, [3] the most common being the reaction between alkyl halides and alkali thiocyanate in aqueous media. [4] Illustrative is the preparation of isopropyl thiocyanate by treatment of isopropyl bromide with sodium thiocyanate in boiling ethanol. [ 5 ]
Hence, this enzyme has one substrate, benzyl isothiocyanate, and one product, benzyl thiocyanate. This enzyme belongs to the family of isomerases, specifically those other isomerases sole sub-subclass for isomerases that do not belong in the other subclasses. The systematic name of this enzyme class is benzyl-thiocyanate isomerase.
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Glucotropaeolin or benzyl glucosinolate is a glucosinolate found in cruciferous vegetables, particularly garden cress. [1] Upon enzymatic activity, it is transformed into benzyl isothiocyanate , which contributes to the characteristic flavor of these brassicas .
The global market for diisocyanates in the year 2000 was 4.4 million tonnes, of which 61.3% was methylene diphenyl diisocyanate (MDI), 34.1% was toluene diisocyanate (TDI), 3.4% was the total for hexamethylene diisocyanate (HDI) and isophorone diisocyanate (IPDI), and 1.2% was the total for various others. [18]