Category: 880870-13-3

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 880870-13-3, name is 5-Bromo-2-chloro-4-methoxypyridine, the common compound, a new synthetic route is introduced below. Recommanded Product: 880870-13-3

A solution of 5-bromo-2-chloro-4-methoxypyridine (5.0 g, 22.48 mmol) in DMF (80 mE) was purged with nitrogen for 15 minutes. At this point, Zn(CN)2 (3.96 g, 33.7 mmol) and Pd(Ph3P)4 (2.60 g, 2.25 mmol) were added, succes30 sively. The resulting suspension was stirred at 95 C. for 12 hours under nitrogen atmosphere. The reaction mixture was cooled to ambient temperature, and filtered to remove inorganic solid. The solvent (DMF) was evaporated to providethe crude residue as an oil, which was purified on silica gel and eluted with 0-30% ethyl acetate/hexanes to afford theproduct.?H NMR (500 MHz, DMSO-d5), oe 8.69 (s, 1H), 7.50 (s, 1H), 4.04 (s, 3H); EC/MS (M+1)=169.

The synthetic route of 880870-13-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Merck Sharp & Dohme Corp.; Walsh, Shawn P.; Pasternak, Alexander; Shi, Zhi-Cai; Cato, Brian; Kim, Esther Y.; (32 pag.)US9493474; (2016); B2;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Reference of 880870-13-3, 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 880870-13-3, name is 5-Bromo-2-chloro-4-methoxypyridine. This compound has unique chemical properties. The synthetic route is as follows.

A solution of 5-bromo-2-chloro-4-methoxypyridine (5.0 g, 22.48 mmol) in DMF (80 mL) was purged with nitrogen for 15 min. Al this point, Zn(CN)2 (3.96 g, 33.7 mmol) and Pd(Ph3P)4 (2.60 g, 2.25 mmol) were added, successively. The resulting suspension was stirred at 95 0C for 12 h under nitrogen atm. The reaction mixture was cooled to ambient temperature, filtered to remove inorganic solid. The solvent (DMF) was evaporated to provide the crude residue as an oil, which was purified on silica gel and eluted with 0-30% ethyl acetate / hexanes to afford the product. 1H NMR (500 MHz, DMSO-^), delta 8.69 (s, IH), 7.50 (s, IH), 4.04 (s, 3H); LC/MS (M+l)+ – 168.96; tR – 2.05 min

According to the analysis of related databases, 880870-13-3, the application of this compound in the production field has become more and more popular.

Reference:
Patent; MERCK SHARP &; DOHME CORP.; PASTERNAK, Alexander; SHAHRIPOUR, Aurash; TANG, Haifeng; TEUMELSAN, Nardos, H.; YANG, Lihu; ZHU, Yuping; WALSH, Shawn, P.; WO2010/129379; (2010); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Related Products of 880870-13-3, Adding some certain compound to certain chemical reactions, such as: 880870-13-3, name is 5-Bromo-2-chloro-4-methoxypyridine,molecular formula is C6H5BrClNO, 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 880870-13-3.

Step B: 6-Chloro-4-methoxypyridine-3-carbonitrile: A solution of 5-bromo-2-chloro-4- methoxypyridine (5.0 g, 22.48 mmol) in DMF (80 mL) was purged with nitrogen for 15 min. At this point, Zn(CN)2 (3.96 g, 33.7 mmol) and Pd(Ph3P)4 (2.60 g, 2.25 mmol) were added successively. The resulting suspension was stirred at 95 C for 12 h under nitrogen. The reaction mixture was cooled to ambient temperature, and filtered to remove inorganic solid. The solvent (DMF) was evaporated to provide the crude residue, which was purified on silica gel and eluted with 0-30% ethyl acetate / hexanes to afford the product.

According to the analysis of related databases, 880870-13-3, the application of this compound in the production field has become more and more popular.

Reference:
Patent; MERCK SHARP & DOHME CORP.; DONG, Shuzhi; PASTERNAK, Alexander; GU, Xin; FU, Qinghong; JIANG, Jinlong; DING, Fa-Xiang; TANG, Haifeng; DEJESUS, Reynalda, K.; SUZUKI, Takao; WO2015/100147; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Application of 880870-13-3, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 880870-13-3, name is 5-Bromo-2-chloro-4-methoxypyridine. A new synthetic method of this compound is introduced below.

Step B: 6-Chloro-4-methoxypyridine-3-carbonitrile: A solution of 5-bromo-2-chloro-4- methoxypyridine (5.0 g, 22.48 mmol) in DMF (80 mL) was purged with nitrogen for 15 min. At this point, Zn(CN)2 (3.96 g, 33.7 mmol) and Pd(Ph3P)4 (2.60 g, 2.25 mmol) were added successively. The resulting suspension was stirred at 95 C for 12 h under nitrogen. The reaction mixture was cooled to ambient temperature, and filtered to remove inorganic solid. The solvent (DMF) was evaporated to provide the crude residue, which was purified on silica gel and eluted with 0-30% ethyl acetate / hexanes to afford the product.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,880870-13-3, its application will become more common.

Reference:
Patent; MERCK SHARP & DOHME CORP.; DONG, Shuzhi; PASTERNAK, Alex; SUZUKI, Takao; GU, Xin; FU, Qinghong; JIANG, Jinlong; DING, Fa-Xiang; TANG, Haifeng; DEJESUS, Reynalda K.; WO2015/96035; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Related Products of 880870-13-3, Adding some certain compound to certain chemical reactions, such as: 880870-13-3, name is 5-Bromo-2-chloro-4-methoxypyridine,molecular formula is C6H5BrClNO, 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 880870-13-3.

Step B: 6-Chloro-4-methoxypyridine-3-carbonitrile: A solution of 5-bromo-2-chloro-4- methoxypyridine (5.0 g, 22.48 mmol) in DMF (80 mL) was purged with nitrogen for 15 min. At this point, Zn(CN)2 (3.96 g, 33.7 mmol) and Pd(Ph3P)4 (2.60 g, 2.25 mmol) were added successively. The resulting suspension was stirred at 95 C for 12 h under nitrogen. The reaction mixture was cooled to ambient temperature, and filtered to remove inorganic solid. The solvent (DMF) was evaporated to provide the crude residue, which was purified on silica gel and eluted with 0-30% ethyl acetate / hexanes to afford the product.

According to the analysis of related databases, 880870-13-3, the application of this compound in the production field has become more and more popular.

Reference:
Patent; MERCK SHARP & DOHME CORP.; DONG, Shuzhi; PASTERNAK, Alexander; GU, Xin; FU, Qinghong; JIANG, Jinlong; DING, Fa-Xiang; TANG, Haifeng; DEJESUS, Reynalda, K.; SUZUKI, Takao; WO2015/100147; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Application of 880870-13-3, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 880870-13-3, name is 5-Bromo-2-chloro-4-methoxypyridine. A new synthetic method of this compound is introduced below.

Step B: 6-Chloro-4-methoxypyridine-3-carbonitrile: A solution of 5-bromo-2-chloro-4- methoxypyridine (5.0 g, 22.48 mmol) in DMF (80 mL) was purged with nitrogen for 15 min. At this point, Zn(CN)2 (3.96 g, 33.7 mmol) and Pd(Ph3P)4 (2.60 g, 2.25 mmol) were added successively. The resulting suspension was stirred at 95 C for 12 h under nitrogen. The reaction mixture was cooled to ambient temperature, and filtered to remove inorganic solid. The solvent (DMF) was evaporated to provide the crude residue, which was purified on silica gel and eluted with 0-30% ethyl acetate / hexanes to afford the product.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,880870-13-3, its application will become more common.

Reference:
Patent; MERCK SHARP & DOHME CORP.; DONG, Shuzhi; PASTERNAK, Alex; SUZUKI, Takao; GU, Xin; FU, Qinghong; JIANG, Jinlong; DING, Fa-Xiang; TANG, Haifeng; DEJESUS, Reynalda K.; WO2015/96035; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Related Products of 880870-13-3, Adding some certain compound to certain chemical reactions, such as: 880870-13-3, name is 5-Bromo-2-chloro-4-methoxypyridine,molecular formula is C6H5BrClNO, 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 880870-13-3.

A solution of 5-bromo-2-chloro-4-methoxypyridine (5.0 g, 22.48 mmol) in DMF (80 mL) was purged nitrogen for 15 min. Next, Zn(CN)2 (3.96 g, 33.7 mmol) and Pd(Ph3P)4 (2.60 g, 2.25 mmol) were added, successively. The resulting suspension was stirred at 95C for 12 h under nitrogen atmosphere. The reaction mixture was cooled to ambient temperature and filtered to remove inorganic solid. The solvent (DMF) was evaporated to provide the crude residue as an oil, which was purified on silica gel and eluted with 0 – 30% ethyl acetate/hexanes to afford the product. 1HNMR (500 MHz, DMSO- 6) delta 8.69 (s, 1H), 7.50 (s, 1H), 4.04 (s, 3H); LC/MS: [(M+l)]+ = 169.

According to the analysis of related databases, 880870-13-3, the application of this compound in the production field has become more and more popular.

Reference:
Patent; MERCK SHARP & DOHME CORP.; PASTERNAK, Alexander; PIO, Barbara; CHOBANIAN, Harry, R.; SHI, Zhi-Cai; DONG, Shuzhi; GUO, Yan; WALSH, Shawn, P.; GUO, Zhiqiang; FERGUSON, Ronald, D.; CATO, Brian; (114 pag.)WO2016/60941; (2016); 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. 880870-13-3, name is 5-Bromo-2-chloro-4-methoxypyridine, molecular formula is C6H5BrClNO, 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. Computed Properties of C6H5BrClNO

Step B: 6-Chloro-4-methoxypyridine-3-carbonitrile: A solution of 5-bromo-2-chloro-4- methoxypyridine (5.0 g, 22.48 mmol) in DMF (80 mL) was purged with nitrogen for 15 min. At this point, Zn(CN)2 (3.96 g, 33.7 mmol) and Pd(Ph3P)4 (2.60 g, 2.25 mmol) were added successively. The resulting suspension was stirred at 95 C for 12 h under nitrogen. The reaction mixture was cooled to ambient temperature, and filtered to remove inorganic solid. The solvent (DMF) was evaporated to provide the crude residue, which was purified on silica gel and eluted with 0-30% ethyl acetate / hexanes to afford the product.

With the rapid development of chemical substances, we look forward to future research findings about 880870-13-3.

Reference:
Patent; MERCK SHARP & DOHME CORP.; DONG, Shuzhi; PASTERNAK, Alex; SUZUKI, Takao; GU, Xin; FU, Qinghong; JIANG, Jinlong; DING, Fa-Xiang; TANG, Haifeng; DEJESUS, Reynalda K.; WO2015/96035; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Application of 880870-13-3 , The common heterocyclic compound, 880870-13-3, name is 5-Bromo-2-chloro-4-methoxypyridine, molecular formula is C6H5BrClNO, 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.

A solution of 5-bromo-2-chloro-4-methoxypyridine (5.0 g, 22.48 mmol) in DMF (80 mL) was purged nitrogen for 15 min. Next, Zn(CN)2 (3.96 g, 33.7 mmol) and Pd(Ph3P)4 (2.60 g, 2.25 mmol) were added, successively. The resulting suspension was stirred at 95C for 12 h under nitrogen atmosphere. The reaction mixture was cooled to ambient temperature and filtered to remove inorganic solid. The solvent (DMF) was evaporated to provide the crude residue as an oil, which was purified on silica gel and eluted with 0 – 30% ethyl acetate/hexanes to afford the product. 1HNMR (500 MHz, DMSO- 6) delta 8.69 (s, 1H), 7.50 (s, 1H), 4.04 (s, 3H); LC/MS: [(M+l)]+ = 169.

The synthetic route of 880870-13-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; MERCK SHARP & DOHME CORP.; PASTERNAK, Alexander; PIO, Barbara; CHOBANIAN, Harry, R.; SHI, Zhi-Cai; DONG, Shuzhi; GUO, Yan; WALSH, Shawn, P.; GUO, Zhiqiang; FERGUSON, Ronald, D.; CATO, Brian; (114 pag.)WO2016/60941; (2016); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Related Products of 880870-13-3, Adding some certain compound to certain chemical reactions, such as: 880870-13-3, name is 5-Bromo-2-chloro-4-methoxypyridine,molecular formula is C6H5BrClNO, 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 880870-13-3.

A solution of 5-bromo-2-chloro-4-methoxypyridine (5.0 g, 22.48 mmol) in DMF (80 mL) was purged nitrogen for 15 min. Next, Zn(CN)2 (3.96 g, 33.7 mmol) and Pd(Ph3P)4 (2.60 g, 2.25 mmol) were added, successively. The resulting suspension was stirred at 95C for 12 h under nitrogen atmosphere. The reaction mixture was cooled to ambient temperature and filtered to remove inorganic solid. The solvent (DMF) was evaporated to provide the crude residue as an oil, which was purified on silica gel and eluted with 0 – 30% ethyl acetate/hexanes to afford the product. 1HNMR (500 MHz, DMSO- 6) delta 8.69 (s, 1H), 7.50 (s, 1H), 4.04 (s, 3H); LC/MS: [(M+l)]+ = 169.

According to the analysis of related databases, 880870-13-3, the application of this compound in the production field has become more and more popular.

Reference:
Patent; MERCK SHARP & DOHME CORP.; PASTERNAK, Alexander; PIO, Barbara; CHOBANIAN, Harry, R.; SHI, Zhi-Cai; DONG, Shuzhi; GUO, Yan; WALSH, Shawn, P.; GUO, Zhiqiang; FERGUSON, Ronald, D.; CATO, Brian; (114 pag.)WO2016/60941; (2016); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem