The origin of a common compound about 3-Iodo-4-methylbenzoic acid

The synthetic route of 82998-57-0 has been constantly updated, and we look forward to future research findings.

82998-57-0, name is 3-Iodo-4-methylbenzoic acid, belongs to iodides-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Computed Properties of C8H7IO2

Compound 5.3. Methyl 3-iodo-4-methylbenzoate. To a solution of 3-iodo-4- methylbenzoic acid (28.0 g, 0.107 mol) in MeOH (300 mL) at 0 C was carefully added concentrated H2SO4 (30 mL). The mixture was heated at 60 C overnight, then cooled and the solvent removed under reduced pressure. The residue was carefully poured onto ice-water (200 mL) and the mixture was extracted with EtOAc (500 mL). The organics was washed with water (100 mL), saturated NaHC03 (100 mL), brine (100 mL), dried (MgS04), filtered, and concentrated to yield the title compound as a brown oil (29.0 g, 98%). XH NMR (400 MHz, CDCI3) delta 8.47 (d, J= 1.7 Hz, 1H), 7.90 (dd, J= 7.9 Hz, 1.7 Hz, 1H), 7.29 (d, J= 7.9 Hz , 1H), 3.90 (s, 2H), 2.48 (s, 3H)

The synthetic route of 82998-57-0 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; 3-V BIOSCIENCES, INC.; HEUER, Timothy Sean; OSLOB, Johan D.; MCDOWELL, Robert S.; JOHNSON, Russell; YANG, Hanbiao; EVANCHIK, Marc; ZAHARIA, Cristiana A.; CAI, Haiying; HU, Lily W.; WO2015/95767; (2015); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com