Reference of 61203-48-3, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 61203-48-3, name is 2-Iodo-4,5-dimethoxybenzoic acid, This compound has unique chemical properties. The synthetic route is as follows.
Example 2.a. N-(6,7-Methylenedioxycinnolin-4-yl)-N-(N,N-diethylaminoethyl)- 2-iodo-4,5-dimethoxybenzamide: Prepared from N’-(6,7-Methylenedioxycinnolin-4- yl)-N,N-diethylethane-l,2-diamine (640 mg, 2.2 mmol); (87% yield); reaction time 16 h; IR (CHC13) 1656; 1H NMR (CDC13) delta 0.92 (t, 6H, J=7.0), 2.50 (q, 4H, J=7.0), 2.80 (t, 2H, J=6.8), 3.39 (s, 3H), 3.71 (s, 3H), 3.94 (m, 1H), 4.41 (m, 1H), 6.21 (d, 2H, J=1.4), 6.39 (s, 1H), 7.01 (s, 1H), 7.39 (s, 1H), 7.64 (s, 1H), 9.11 (s, 1H); 13C NMR (CDC13) delta 11.6, 46.9, 47.8, 51.1, 55.7, 56.1, 82.9, 96.9, 102.9, 105.5, 110.9, 122.1, 122.9, 133.0, 136.5, 144.9, 148.3, 150.1, 150.9, 151.7, 152.3, 169.8; HRMS calcd for C24H2705N4IH: 579.1105; found: 579.1105.
The chemical industry reduces the impact on the environment during synthesis 2-Iodo-4,5-dimethoxybenzoic acid. I believe this compound will play a more active role in future production and life.
Reference:
Patent; GENZYME CORPORATION; TEICHER, Beverly, A.; SCHMID, Steven, M.; WO2012/15901; (2012); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com