Category: 116355-18-1

Electric Literature of 116355-18-1, Adding some certain compound to certain chemical reactions, such as: 116355-18-1, name is 6-Bromo-7-methylimidazo[1,2-a]pyridine,molecular formula is C8H7BrN2, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 116355-18-1.

To a solution of 6-bromo-7-methylimidazo(1,2-a)pyridine (9 g, 43.0 mmol) and anhydrous sodium acetate (9.52 g, 116.1 mmol) in MeOH (100 mL) at 0 C. was added iodine (12.0 g, 47.3 mmol). The reaction mixture was stirred at rt for 20 h. The precipitate was collected by filtration and washed with MeOH to afford 6-bromo-3-iodo-7-methylimidazo[1,2-a]pyridine (6 g, 41%) as a light grey solid. 1H NMR (400 MHz, CDCl3) delta 8.30 (s, 1H), 7.64 (s, 1H) 7.49 (s, 1H) 2.50 (s, 3H); MS (ESI) m/z 336.7 [M+H]+.

According to the analysis of related databases, 116355-18-1, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Agency for Science, Technology and Research; Nacro, Kassoum; Duraiswamy, Athisayamani Jeyaraj; Rao, Lohitha; US2014/371199; (2014); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 116355-18-1, name is 6-Bromo-7-methylimidazo[1,2-a]pyridine, molecular formula is C8H7BrN2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below. Recommanded Product: 116355-18-1

Step 2: To a solution of 6-bromo-7-methylimidazo(l,2-a)pyridine (9 g, 43.0 mmol) and anhydrous sodium acetate (9.52 g, 116.1 mmol) in MeOH (100 mL) at 0 C was added iodine (12.0 g, 47.3 mmol). The reaction mixture was stirred at rt for 20 h. The precipitate was collected by filtration and washed with MeOH to afford 6-bromo-3-iodo-7- methylimidazo[l,2-a]pyridine (6 g, 41%) as a light grey solid. 1H NMR (400 MHz, CDC13) delta 8.30 (s, 1H), 7.64 (s, 1H) 7.49 (s, 1H) 2.50 (s, 3H); MS (ESI) m/z 336.7 [M+H]+.

With the rapid development of chemical substances, we look forward to future research findings about 116355-18-1.

Reference:
Patent; AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH; NACRO, Kassoum; DURAISWAMY, Athisayamani, Jeyaraj; CHENNAMANENI, Lohitha, Rao; WO2013/147711; (2013); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Electric Literature of 116355-18-1, Adding some certain compound to certain chemical reactions, such as: 116355-18-1, name is 6-Bromo-7-methylimidazo[1,2-a]pyridine,molecular formula is C8H7BrN2, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 116355-18-1.

To a solution of 6-bromo-7-methylimidazo(1,2-a)pyridine (9 g, 43.0 mmol) and anhydrous sodium acetate (9.52 g, 116.1 mmol) in MeOH (100 mL) at 0 C. was added iodine (12.0 g, 47.3 mmol). The reaction mixture was stirred at rt for 20 h. The precipitate was collected by filtration and washed with MeOH to afford 6-bromo-3-iodo-7-methylimidazo[1,2-a]pyridine (6 g, 41%) as a light grey solid. 1H NMR (400 MHz, CDCl3) delta 8.30 (s, 1H), 7.64 (s, 1H) 7.49 (s, 1H) 2.50 (s, 3H); MS (ESI) m/z 336.7 [M+H]+.

According to the analysis of related databases, 116355-18-1, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Agency for Science, Technology and Research; Nacro, Kassoum; Duraiswamy, Athisayamani Jeyaraj; Rao, Lohitha; US2014/371199; (2014); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 116355-18-1, name is 6-Bromo-7-methylimidazo[1,2-a]pyridine, molecular formula is C8H7BrN2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below. Recommanded Product: 116355-18-1

Step 2: To a solution of 6-bromo-7-methylimidazo(l,2-a)pyridine (9 g, 43.0 mmol) and anhydrous sodium acetate (9.52 g, 116.1 mmol) in MeOH (100 mL) at 0 C was added iodine (12.0 g, 47.3 mmol). The reaction mixture was stirred at rt for 20 h. The precipitate was collected by filtration and washed with MeOH to afford 6-bromo-3-iodo-7- methylimidazo[l,2-a]pyridine (6 g, 41%) as a light grey solid. 1H NMR (400 MHz, CDC13) delta 8.30 (s, 1H), 7.64 (s, 1H) 7.49 (s, 1H) 2.50 (s, 3H); MS (ESI) m/z 336.7 [M+H]+.

With the rapid development of chemical substances, we look forward to future research findings about 116355-18-1.

Reference:
Patent; AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH; NACRO, Kassoum; DURAISWAMY, Athisayamani, Jeyaraj; CHENNAMANENI, Lohitha, Rao; WO2013/147711; (2013); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 116355-18-1, name is 6-Bromo-7-methylimidazo[1,2-a]pyridine, molecular formula is C8H7BrN2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below. Product Details of 116355-18-1

The compound of example 146 (8 g, 37.9 mmol) was treated with 6-methylpyridin-3- ylboronic acid (5.71 g, 41 .7 mmol) in the presence of [1 ,1 ‘-Bis(diphenylphosphino)- ferrocene]dichloropalladium(ll) complex with dichloromethane (0.495 g, 0.606 mmol) and sodium carbonate (6.03 g, 56.9 mmol) according to the procedure for the preparation of the compound of example 2 to afford the title compound. Yield: 8.0 g (95 %); 1 H NMR (DMSO-d6, 300 MHz): delta 2.2 (s, 3H, CH3), 2.54 (s, 3H, CH3), 7.35-7.37 (d, 1 H, J=8.1 Hz, Ar), 7.50-7.53 (d, 1 H, J=8.7 Hz Ar), 7.53 (s, 1 H, Ar), 7.76-7.80 (dd, 1 H, J=2.4 Hz & J=5.7 Hz, Ar Ar), 7.8 (s, 1 H, Ar), 8.4 (s, 1 H, Ar), 8.49-8.50 (d, 1 H, J=1 .8 Hz, Ar); MS (ES+): m/e 224.1 (M+1 ).

With the rapid development of chemical substances, we look forward to future research findings about 116355-18-1.

Reference:
Patent; PIRAMAL ENTERPRISES LIMITED; SHARMA, Rajiv; GHOSH, Usha; MORE, Tulsidas; KULKARNI, Mahesh; BAJAJ, Komal; BURUDKAR, Sandeep; RIZVI, Zejah; WO2014/80241; (2014); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 116355-18-1, name is 6-Bromo-7-methylimidazo[1,2-a]pyridine. This compound has unique chemical properties. The synthetic route is as follows. name: 6-Bromo-7-methylimidazo[1,2-a]pyridine

To a solution of 6-bromo-7-methylimidazo[1 ,2-a]pyridine (100 mg, 0.47 mmol) in CH2CI2 (1 mL), was added 1-lodopyrrolidine-2,5-dione (84 mg, 0.47 mmol) and MeOH (0.1 mL). The resulting mixturewas stirred at room temperature for 2 h. The reaction was poured into water and extracted with ethyl acetate. The organic phase was dried over Na2504, filtered, and concentrated in vacuo. The residue was purified by SiC2 column chromatography (hexane/EtOAc = 1:1) to give 122 mg (77 %) of the product as a white solid. LC/MS m/z: 337.00 (M+H).

With the rapid development of chemical substances, we look forward to future research findings about 116355-18-1.

Reference:
Patent; ARISAN THERAPEUTICS INC.; PLEWE, Michael; BROWN, Eric; GANTLA, Vidyasagar; HENKEL, Gregory; MCCORMACK, Kenneth; SOKOLOVA, Nadzeda V.; SHIN, Young-Jun; (147 pag.)WO2018/13430; (2018); A2;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 116355-18-1, name is 6-Bromo-7-methylimidazo[1,2-a]pyridine. This compound has unique chemical properties. The synthetic route is as follows. name: 6-Bromo-7-methylimidazo[1,2-a]pyridine

To a solution of 6-bromo-7-methylimidazo[1 ,2-a]pyridine (100 mg, 0.47 mmol) in CH2CI2 (1 mL), was added 1-lodopyrrolidine-2,5-dione (84 mg, 0.47 mmol) and MeOH (0.1 mL). The resulting mixturewas stirred at room temperature for 2 h. The reaction was poured into water and extracted with ethyl acetate. The organic phase was dried over Na2504, filtered, and concentrated in vacuo. The residue was purified by SiC2 column chromatography (hexane/EtOAc = 1:1) to give 122 mg (77 %) of the product as a white solid. LC/MS m/z: 337.00 (M+H).

With the rapid development of chemical substances, we look forward to future research findings about 116355-18-1.

Reference:
Patent; ARISAN THERAPEUTICS INC.; PLEWE, Michael; BROWN, Eric; GANTLA, Vidyasagar; HENKEL, Gregory; MCCORMACK, Kenneth; SOKOLOVA, Nadzeda V.; SHIN, Young-Jun; (147 pag.)WO2018/13430; (2018); A2;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Related Products of 116355-18-1, In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 116355-18-1 as follows.

The compound of example 146 (10 g, 47.4 mmol) was treated with pyridin-3-ylboronic acid (6.41 g, 52.1 mmol) in the presence of [1 ,1 ‘-bis(diphenylphosphino)- ferrocene]dichloropalladium(ll) complex with dichloromethane (0.77 g, 0.948 mmol) and sodium carbonate (7.53 g, 71 .1 mmol) according to the procedure for the preparation of the compound of example 2 to afford the title compound. Yield: 8.2 g (83 %); 1H NMR (DMSO-de, 300 MHz): delta 2.2 (s, 3H, CH3), 7.49-7.57 (m, 3H, Ar), 7.70-7.84 (d, 1 H, J=8.1 Hz Ar), 7.90-7.92 (d, 1 H, J=7.5 Hz, Ar), 8.5 (s, 1 H, Ar), 8.6 (s, 1 H, Ar), 8.9 (s, 1 H, Ar); MS (ES+): m/e 210.1 (M+1 ).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,116355-18-1, its application will become more common.

Reference:
Patent; PIRAMAL ENTERPRISES LIMITED; SHARMA, Rajiv; GHOSH, Usha; MORE, Tulsidas; KULKARNI, Mahesh; BAJAJ, Komal; BURUDKAR, Sandeep; RIZVI, Zejah; WO2014/80241; (2014); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Related Products of 116355-18-1, In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 116355-18-1 as follows.

The compound of example 146 (10 g, 47.4 mmol) was treated with pyridin-3-ylboronic acid (6.41 g, 52.1 mmol) in the presence of [1 ,1 ‘-bis(diphenylphosphino)- ferrocene]dichloropalladium(ll) complex with dichloromethane (0.77 g, 0.948 mmol) and sodium carbonate (7.53 g, 71 .1 mmol) according to the procedure for the preparation of the compound of example 2 to afford the title compound. Yield: 8.2 g (83 %); 1H NMR (DMSO-de, 300 MHz): delta 2.2 (s, 3H, CH3), 7.49-7.57 (m, 3H, Ar), 7.70-7.84 (d, 1 H, J=8.1 Hz Ar), 7.90-7.92 (d, 1 H, J=7.5 Hz, Ar), 8.5 (s, 1 H, Ar), 8.6 (s, 1 H, Ar), 8.9 (s, 1 H, Ar); MS (ES+): m/e 210.1 (M+1 ).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,116355-18-1, its application will become more common.

Reference:
Patent; PIRAMAL ENTERPRISES LIMITED; SHARMA, Rajiv; GHOSH, Usha; MORE, Tulsidas; KULKARNI, Mahesh; BAJAJ, Komal; BURUDKAR, Sandeep; RIZVI, Zejah; WO2014/80241; (2014); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Related Products of 116355-18-1, In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 116355-18-1 as follows.

The compound of example 146 (10 g, 47.4 mmol) was treated with pyridin-3-ylboronic acid (6.41 g, 52.1 mmol) in the presence of [1 ,1 ‘-bis(diphenylphosphino)- ferrocene]dichloropalladium(ll) complex with dichloromethane (0.77 g, 0.948 mmol) and sodium carbonate (7.53 g, 71 .1 mmol) according to the procedure for the preparation of the compound of example 2 to afford the title compound. Yield: 8.2 g (83 %); 1H NMR (DMSO-de, 300 MHz): delta 2.2 (s, 3H, CH3), 7.49-7.57 (m, 3H, Ar), 7.70-7.84 (d, 1 H, J=8.1 Hz Ar), 7.90-7.92 (d, 1 H, J=7.5 Hz, Ar), 8.5 (s, 1 H, Ar), 8.6 (s, 1 H, Ar), 8.9 (s, 1 H, Ar); MS (ES+): m/e 210.1 (M+1 ).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,116355-18-1, its application will become more common.

Reference:
Patent; PIRAMAL ENTERPRISES LIMITED; SHARMA, Rajiv; GHOSH, Usha; MORE, Tulsidas; KULKARNI, Mahesh; BAJAJ, Komal; BURUDKAR, Sandeep; RIZVI, Zejah; WO2014/80241; (2014); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem