Application of 18698-96-9, A common heterocyclic compound, 18698-96-9, name is 2-(2-Iodophenyl)acetic acid, molecular formula is C8H7IO2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
2-(2-lodophenyl)acetic acid (5.00 g, 19.1 mmol) was placed into a reaction flask and dissolved in MeOH (150 mL). Sulfuric acid (250 pL) was added and reaction mixture was stirred and heated at 80 “C under nitrogen for 16 hours. The resulting mixture was cooled to room temperature and the volatiles removed by evaporation under reduced pressure. The residue was taken up in ethyl acetate (100 mL), washed with 10% NaHC03 (100 mL), dried (MgS04) and evaporated under reduced pressure to give the title compound (/9) (5.20g, 99%) as a clear liquid; 1H NMR (400 MHz, CDCI3) delta 7.85 (dd, J = 7.9, 1 .0 Hz, 1 H), 7.35 – 7.27 (m, 2H), 6.97 (ddd, J = 7.9, 7.0, 2. Hz, 1 H), 3.81 (s, 2H), 3.72 (s, 3H).
The synthetic route of 18698-96-9 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; CANCER THERAPEUTICS CRC PTY LIMITED; HOLMES, Ian, Peter; BERGMAN, Ylva; LUNNISS, Gillian Elizabeth; NIKAC, Marica; CHOI, Neil; HEMLEY, Catherine Fae; WALKER, Scott Raymond; FOITZIK, Richard Charles; GANAME, Danny; LESSENE, Romina; WO2012/110773; (2012); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com