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. 26040-51-7, Name is Bis(2-ethylhexyl) 3,4,5,6-tetrabromophthalate, molecular formula is C24H34Br4O4, Name: Bis(2-ethylhexyl) 3,4,5,6-tetrabromophthalate, belongs to isothiazole compound, is a common compound. In a patnet, author is Cutri, CCC, once mentioned the new application about 26040-51-7.
The isothiazole derivative 3-methylthio-5-(4-OBn-phenyl)-4-isothiazolecarbonitrile, coded IS-50, which in previous studies had exhibited a broad antipicornavirus spectrum of action, was selected as the model for the synthesis of a new series of 3-methylthio-5-aryl-4-isothiazolecarbonitriles. These compounds were prepared in good yield (from 66 to 82%) by alkylation of 3-methylthio-5-(4-hydroxyphenyl)-4-isothiazolecarbonitrile with suitable bromides in the presence of acetone; only the 4-cyanophenoxy derivatives were obtained in a yield of less than 30%. All the compounds were screened against a panel of 17 representative human rhinovirus (HRV) serotypes belonging to both A and B groups, enteroviruses polio 1, ECHO 9 and Coxsackie B1, cardiovirus EMC, measles virus, and herpes simplex virus type I (HSV-1). Our results demonstrate that HRV 86 (group A) and HRVs 39 and 89 (group B) are the rhinovirus serotypes more susceptible to the action of these compounds. Isothiazole derivatives with a longer intermediate alkyl chain exhibited good activity against polio 1 and ECHO 9. The compound bearing a butyl group between the two phenoxy rings showed the lowest IC50 against Coxsackie B1 and measles viruses. No activity against HSV-1 was detected with any of the compounds screened. (C) 2002 Published by Elsevier Science B.V.
Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. If you are hungry for even more, make sure to check my other article about 26040-51-7, Name: Bis(2-ethylhexyl) 3,4,5,6-tetrabromophthalate.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com