Category: 103440-55-7

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. 103440-55-7, name is Methyl 2-iodo-6-methylbenzoate, This compound has unique chemical properties. The synthetic route is as follows., SDS of cas: 103440-55-7

Methyl 2-iodo~6-methybenzoate (158) (2.00 g, 7.245 mmoi) and NBS (1.418 g, 7.969 mmol) were stirred in chiorobenzene (50 mL) and benzoyl peroxide (75% w/w, 0.234 g, 0.724 mmol) was added. The reaction was stirred at 90 C for 18 hours, cooled to room temperature, filtered and the precipitate was washed with cyclohexane (4×10 mL). The combined filtrates were evaporated, and the resulting brown oil was diluted with THF (50 mL). Aqueous ammonia solution (20 mL) was added, and the mixture was stirred vigorously for 17 hours. The mixture was diluted with water (20 mL) and the THF was removed in vacuo. DCM (150 mL) was added, the layers were separated and the aqueous layer was extracted with DCM (2×100 mL), the combined organics were washed with brine (100 mL), dried (MgS04) and filtered. Silica gel was added and the voiatiles were removed in vacuo to give the crude material absorbed onto silica gel. The material was purified by silica gel chromatography (Biotage Isolera, 40 g Si cartridge, 0- 00% EtOAc in petroleum benzine 40-60 C, then 0-20% methanol in EtOAc) to give the title compound (159) (0.757 g, 40% yield) as a beige solid; 1H NMR (400 MHz, CDCI3) delta 7.93 (dd, J = 7.8, 0.7 Hz, 1 H), 7.46 (dd, J = 7.5, 0.8 Hz, 1 H), 7.26 – 7.21 (m, 1 H), 7.10 (br s, 1 H), 4.37 (d, J = 0.6 Hz, 2H). LCMS Method C: rt 5,06 min; m/z 260.0 [M+Hf .

According to the analysis of related databases, 103440-55-7, the application of this compound in the production field has become more and more popular.

Reference:
Patent; CANCER THERAPEUTICS CRC PTY LTD; DEVLIN, Mark Graeme; STREET, Ian Philip; TONG, Warwick Bonner; WO2014/27199; (2014); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Electric Literature of 103440-55-7,Some common heterocyclic compound, 103440-55-7, name is Methyl 2-iodo-6-methylbenzoate, molecular formula is C9H9IO2, 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.

Methyl 2-iodo-6-methylbenzoate (158) (2.00 g, 7.245 mmol) and NBS (1.418 g, 7.969 mmol) were stirred in chlorobenzene (50 mL) and benzoyl peroxide (75% w/w, 0.234 g, 0.724 mmol) was added. The reaction was stirred at 90 C for 18 hours, cooled to room temperature, filtered and the precipitate was washed with cyclohexane (4×10 mL). The combined filtrates were evaporated, and the resulting brown oil was diluted with THF (50 mL). Aqueous ammonia solution (20 mL) was added, and the mixture was stirred vigorously for 1 hours. The mixture was diluted with water (20 mL) and the THF was removed in vacuo. DCM (150 mL) was added, the layers were separated and the aqueous layer was extracted with DCM (2x 00 mL), the combined organics were washed with brine (100 mL), dried (MgS04) and filtered. Silica gel was added and the volatiles were removed in vacuo to give the crude material absorbed onto silica gel. The material was purified by silica gel chromatography (Biotage Isolera, 40 g Si cartridge, 0-100% EtOAc in petroleum benzine 40-60 “C, then 0-20% methanol in EtOAc) to give the title compound (159) (0.757 g, 40% yield) as a beige solid; 1H NMR (400 MHz, CDCI3) delta 7.93 (dd, J = 7.8, 0.7 Hz, 1 H), 7.46 (dd, J = 7.5, 0.8 Hz, 1 H), 7.26 – 7.21 (m, 1 H), 7.10 (br s, 1 H), 4.37 (d, J = 0.6 Hz, 2H). LCMS Method C: rt 5.06 min; m/z 260.0 IM+H]+.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route Methyl 2-iodo-6-methylbenzoate, its application will become more common.

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