Downstream synthetic route of 53911-68-5

As the paragraph descriping shows that 53911-68-5 is playing an increasingly important role.

53911-68-5, 4-(4-Chlorophenyl)dihydro-2H-pyran-2,6(3H)-dione is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

The solution of commercial 1,2-phenylenediamine (1.08g) and 3-(4-chlorophenyl)glutaric anhydride (2.25 g) in 1,4-diotaoxane (7 ml) was stirred at rt for 10 min. A voluminous precipitate is formed which is kept at rt for further 50 min. The thick slurry is heated to reflux with methanol, cooled to rt, isolated by suction filtration, and washed with methanol. After drying in vacuo /V-(2-aminophenyl)-3-(4- chlorophenyl)glutaramic acid (2.1 g) is obtained as off-white solid.

As the paragraph descriping shows that 53911-68-5 is playing an increasingly important role.

Reference£º
Patent; UNIVERSITAET DES SAARLANDES; ENGEL, Matthias; FROeHNER, Wolfgang; STROBA, Adriane; BIONDI, Ricardo M.; WO2010/43711; (2010); A1;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics