With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.53911-68-5,4-(4-Chlorophenyl)dihydro-2H-pyran-2,6(3H)-dione,as a common compound, the synthetic route is as follows.,53911-68-5
Prepared by dissolving an equimolar mixture of 3-(4-chlorophenyl)glutaric anhydride and commercial 5-chloro-2-hydroxyaniline in boiling dichloromethane. Upon cooling to rt product precipitates and yields after isolation 87% of N-(2-hydroxy-5-chlorophenyl)-3-(4-chlorophenyl)glutaramic acid as colourless crystals
53911-68-5 4-(4-Chlorophenyl)dihydro-2H-pyran-2,6(3H)-dione 104639, aTetrahydropyrans compound, is more and more widely used in various fields.
Reference£º
Patent; UNIVERSITAET DES SAARLANDES; US2012/46307; (2012); A1;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics