The chemical industry reduces the impact on the environment during synthesis 54811-38-0, name is 5-Iodo-2-methylbenzoic acid, I believe this compound will play a more active role in future production and life. 54811-38-0
To a solution of compound 6 (40.0 g, 0.153 mol) in MeOH (400 mL) was added dropwise a freshly prepared solution of SOCI2 (22 mL, 0.305 mol) in MeOH (400 mL) at O0C. The mixture was heated to reflux for 4 hours. TLC (petroleum ether: ethyl acetate = 10:1) showed the reaction was complete, then the mixture was concentrated in vacuo. The residue was desolved in ethyl acetate (800 mL) and washed with water (200 mLx2), saturated aqueous sodium carbonate (200 mLx2) and brine, dried over anhydrous sodium sulfate and concentrated in vacuo to give compound 7 as a yellow solid. 1H NMR (300 MHz, CDCI3): delta 8.21 (S, 1 H), 7.67-7.70 (dd, J = 9.0 Hz, 1 H), 6.97-6.99 (d, J = 6.0 Hz, 1 H), 3.88 (s, 3H), 2.53 (s, 3H).
The chemical industry reduces the impact on the environment during synthesis 54811-38-0. I believe this compound will play a more active role in future production and life.
Reference:
Patent; PFIZER INC.; WO2006/117669; (2006); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com