Category: 147362-88-7

147362-88-7, N-(6-Chloropyridazin-3-yl)pivalamide is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

mixture ofN-(6-chloro-3-pyridazinyl)-2,2-dimethylpropanamide (65.3 g; 305.6 mmol) and morpholine (538 mL; 6.1 mmol) was heated at 120 C for 24 hours. The mixture was cooled and evaporated. The residue was poured into cooled water, basified with K2C03 powder and DCM was added. The organic layer was separated, dried over MgS04, filtered and evaporated to dryness. The residue was crystallized from Et20. The precipitate was filtered and dried to afford 69.3 g (87%) of intermediate 18., 147362-88-7

147362-88-7 N-(6-Chloropyridazin-3-yl)pivalamide 10899975, apyridazine compound, is more and more widely used in various fields.

Reference：
Patent; JANSSEN PHARMACEUTICA NV; MEVELLEC, Laurence, Anne; MEERPOEL, Lieven; COUPA, Sophie; PONCELET, Virginie, Sophie; PILATTE, Isabelle, Noelle, Constance; PASQUIER, Elisabeth, Therese, Jeanne; BERTHELOT, Didier, Jean-Claude; QUEROLLE, Olivier, Alexis, Georges; MEYER, Christophe; ANGIBAUD, Patrick, Rene; DEMESTRE, Christophe, Gabriel, Marcel; MERCEY, Guillaume, Jean, Maurice; (302 pag.)WO2016/97347; (2016); A1;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.147362-88-7,N-(6-Chloropyridazin-3-yl)pivalamide,as a common compound, the synthetic route is as follows.

A flask was charged with N-(6-chloro-pyridazin-3-yl)-2,2-dimethyl-propionamide (Turck. Alain; PIe, Nelly; Ndzi, Bruno; Queguiner, Guy; Haider, Norbert Schuller, Herbert; Heinisch, Gottfried. Tetrahedron. 1993, 49, 599-606.) (500 mg, 2.34 mmol), Pd(PPh3)4 (811 mg, 0.701 mmol), and Zn(CN)2 (192 mg, 1.64 mmol) and placed under a nitrogen atmosphere. DMF (25 mL) was added to the flask and the reaction mixture was heated at 100 oC for 2.5 h. The reaction mixture was cooled and poured into H2O (100 mL) and EtOAc (100 mL), An emulsion formed and the mixture was filtered through a short plug of celite and then the layers were separated. The organic layer was washed with H2O (100 mL), dried (MgSO4), filtered, concentrated, and purified by chromatography (loaded with CH2CI2, eiuted with a gradient of 10-30% EtOAc in hexanes) to provide 329 mg of N-(6-cyano-pyridazin-3-yl)- 2,2-dimethyl-propionamde as a pale yellow solid. MS: (M+) 205. 1H NMR (400 MHz, CDCl3): delta 8.71 (bs, 1), 8.65 (d, 1, J = 9.3), 7.80 (d, 1, J = 9.3), 1.36 (s, 9)., 147362-88-7

The synthetic route of 147362-88-7 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; PFIZER PRODUCTS INC.; WO2007/34278; (2007); A2;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.147362-88-7,N-(6-Chloropyridazin-3-yl)pivalamide,as a common compound, the synthetic route is as follows.

A mixture of N-(6-chloro-3-pyridazinyl)-2,2-dimethylpropanamide (65.3 g; 305.6 mmol) and morpholine (538 mL; 6.1 mmol) was heated at 120 C for 24 hours. The mixture was cooled and evaporated. The residue was poured into cooled water, basified with K2CO3 powder and DCM was added. The organic layer was separated, dried over MgSOzi, filtered and evaporated to dryness. The residue was crystallized from Epsilon2Omicron. The precipitate was filtered and dried to afford 69.3 g (87%) of intermediate 58., 147362-88-7

As the paragraph descriping shows that 147362-88-7 is playing an increasingly important role.

Reference：
Patent; JANSSEN PHARMACEUTICA NV; MEVELLEC, Laurence, Anne; MEERPOEL, Lieven; COUPA, Sophie; PONCELET, Virginie, Sophie; PILATTE, Isabelle, Noelle, Constance; PASQUIER, Elisabeth, Therese, Jeanne; BERTHELOT, Didier, Jean-Claude; QUEROLLE, Olivier, Alexis, Georges; MEYER, Christophe; ANGIBAUD, Patrick, Rene; DEMESTRE, Christophe, Gabriel, Marcel; MERCEY, Guillaume, Jean, Maurice; (203 pag.)WO2016/97359; (2016); A1;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem

147362-88-7, N-(6-Chloropyridazin-3-yl)pivalamide is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

mixture ofN-(6-chloro-3-pyridazinyl)-2,2-dimethylpropanamide (65.3 g; 305.6 mmol) and morpholine (538 mL; 6.1 mmol) was heated at 120 C for 24 hours. The mixture was cooled and evaporated. The residue was poured into cooled water, basified with K2C03 powder and DCM was added. The organic layer was separated, dried over MgS04, filtered and evaporated to dryness. The residue was crystallized from Et20. The precipitate was filtered and dried to afford 69.3 g (87%) of intermediate 18., 147362-88-7

147362-88-7 N-(6-Chloropyridazin-3-yl)pivalamide 10899975, apyridazine compound, is more and more widely used in various fields.

Reference：
Patent; JANSSEN PHARMACEUTICA NV; MEVELLEC, Laurence, Anne; MEERPOEL, Lieven; COUPA, Sophie; PONCELET, Virginie, Sophie; PILATTE, Isabelle, Noelle, Constance; PASQUIER, Elisabeth, Therese, Jeanne; BERTHELOT, Didier, Jean-Claude; QUEROLLE, Olivier, Alexis, Georges; MEYER, Christophe; ANGIBAUD, Patrick, Rene; DEMESTRE, Christophe, Gabriel, Marcel; MERCEY, Guillaume, Jean, Maurice; (302 pag.)WO2016/97347; (2016); A1;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.147362-88-7,N-(6-Chloropyridazin-3-yl)pivalamide,as a common compound, the synthetic route is as follows.

A flask was charged with N-(6-chloro-pyridazin-3-yl)-2,2-dimethyl-propionamide (Turck. Alain; PIe, Nelly; Ndzi, Bruno; Queguiner, Guy; Haider, Norbert Schuller, Herbert; Heinisch, Gottfried. Tetrahedron. 1993, 49, 599-606.) (500 mg, 2.34 mmol), Pd(PPh3)4 (811 mg, 0.701 mmol), and Zn(CN)2 (192 mg, 1.64 mmol) and placed under a nitrogen atmosphere. DMF (25 mL) was added to the flask and the reaction mixture was heated at 100 oC for 2.5 h. The reaction mixture was cooled and poured into H2O (100 mL) and EtOAc (100 mL), An emulsion formed and the mixture was filtered through a short plug of celite and then the layers were separated. The organic layer was washed with H2O (100 mL), dried (MgSO4), filtered, concentrated, and purified by chromatography (loaded with CH2CI2, eiuted with a gradient of 10-30% EtOAc in hexanes) to provide 329 mg of N-(6-cyano-pyridazin-3-yl)- 2,2-dimethyl-propionamde as a pale yellow solid. MS: (M+) 205. 1H NMR (400 MHz, CDCl3): delta 8.71 (bs, 1), 8.65 (d, 1, J = 9.3), 7.80 (d, 1, J = 9.3), 1.36 (s, 9)., 147362-88-7

The synthetic route of 147362-88-7 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; PFIZER PRODUCTS INC.; WO2007/34278; (2007); A2;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.147362-88-7,N-(6-Chloropyridazin-3-yl)pivalamide,as a common compound, the synthetic route is as follows.

A mixture of N-(6-chloro-3-pyridazinyl)-2,2-dimethylpropanamide (65.3 g; 305.6 mmol) and morpholine (538 mL; 6.1 mmol) was heated at 120 C for 24 hours. The mixture was cooled and evaporated. The residue was poured into cooled water, basified with K2CO3 powder and DCM was added. The organic layer was separated, dried over MgSOzi, filtered and evaporated to dryness. The residue was crystallized from Epsilon2Omicron. The precipitate was filtered and dried to afford 69.3 g (87%) of intermediate 58., 147362-88-7

As the paragraph descriping shows that 147362-88-7 is playing an increasingly important role.

Reference：
Patent; JANSSEN PHARMACEUTICA NV; MEVELLEC, Laurence, Anne; MEERPOEL, Lieven; COUPA, Sophie; PONCELET, Virginie, Sophie; PILATTE, Isabelle, Noelle, Constance; PASQUIER, Elisabeth, Therese, Jeanne; BERTHELOT, Didier, Jean-Claude; QUEROLLE, Olivier, Alexis, Georges; MEYER, Christophe; ANGIBAUD, Patrick, Rene; DEMESTRE, Christophe, Gabriel, Marcel; MERCEY, Guillaume, Jean, Maurice; (203 pag.)WO2016/97359; (2016); A1;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem

147362-88-7, N-(6-Chloropyridazin-3-yl)pivalamide is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

mixture ofN-(6-chloro-3-pyridazinyl)-2,2-dimethylpropanamide (65.3 g; 305.6 mmol) and morpholine (538 mL; 6.1 mmol) was heated at 120 C for 24 hours. The mixture was cooled and evaporated. The residue was poured into cooled water, basified with K2C03 powder and DCM was added. The organic layer was separated, dried over MgS04, filtered and evaporated to dryness. The residue was crystallized from Et20. The precipitate was filtered and dried to afford 69.3 g (87%) of intermediate 18., 147362-88-7

147362-88-7 N-(6-Chloropyridazin-3-yl)pivalamide 10899975, apyridazine compound, is more and more widely used in various fields.

Reference：
Patent; JANSSEN PHARMACEUTICA NV; MEVELLEC, Laurence, Anne; MEERPOEL, Lieven; COUPA, Sophie; PONCELET, Virginie, Sophie; PILATTE, Isabelle, Noelle, Constance; PASQUIER, Elisabeth, Therese, Jeanne; BERTHELOT, Didier, Jean-Claude; QUEROLLE, Olivier, Alexis, Georges; MEYER, Christophe; ANGIBAUD, Patrick, Rene; DEMESTRE, Christophe, Gabriel, Marcel; MERCEY, Guillaume, Jean, Maurice; (302 pag.)WO2016/97347; (2016); A1;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.147362-88-7,N-(6-Chloropyridazin-3-yl)pivalamide,as a common compound, the synthetic route is as follows.

A mixture of N-(6-chloro-3-pyridazinyl)-2,2-dimethylpropanamide (65.3 g; 305.6 mmol) and morpholine (538 mL; 6.1 mmol) was heated at 120 C for 24 hours. The mixture was cooled and evaporated. The residue was poured into cooled water, basified with K2CO3 powder and DCM was added. The organic layer was separated, dried over MgSOzi, filtered and evaporated to dryness. The residue was crystallized from Epsilon2Omicron. The precipitate was filtered and dried to afford 69.3 g (87%) of intermediate 58., 147362-88-7

As the paragraph descriping shows that 147362-88-7 is playing an increasingly important role.

Reference：
Patent; JANSSEN PHARMACEUTICA NV; MEVELLEC, Laurence, Anne; MEERPOEL, Lieven; COUPA, Sophie; PONCELET, Virginie, Sophie; PILATTE, Isabelle, Noelle, Constance; PASQUIER, Elisabeth, Therese, Jeanne; BERTHELOT, Didier, Jean-Claude; QUEROLLE, Olivier, Alexis, Georges; MEYER, Christophe; ANGIBAUD, Patrick, Rene; DEMESTRE, Christophe, Gabriel, Marcel; MERCEY, Guillaume, Jean, Maurice; (203 pag.)WO2016/97359; (2016); A1;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.147362-88-7,N-(6-Chloropyridazin-3-yl)pivalamide,as a common compound, the synthetic route is as follows.

A flask was charged with N-(6-chloro-pyridazin-3-yl)-2,2-dimethyl-propionamide (Turck. Alain; PIe, Nelly; Ndzi, Bruno; Queguiner, Guy; Haider, Norbert Schuller, Herbert; Heinisch, Gottfried. Tetrahedron. 1993, 49, 599-606.) (500 mg, 2.34 mmol), Pd(PPh3)4 (811 mg, 0.701 mmol), and Zn(CN)2 (192 mg, 1.64 mmol) and placed under a nitrogen atmosphere. DMF (25 mL) was added to the flask and the reaction mixture was heated at 100 oC for 2.5 h. The reaction mixture was cooled and poured into H2O (100 mL) and EtOAc (100 mL), An emulsion formed and the mixture was filtered through a short plug of celite and then the layers were separated. The organic layer was washed with H2O (100 mL), dried (MgSO4), filtered, concentrated, and purified by chromatography (loaded with CH2CI2, eiuted with a gradient of 10-30% EtOAc in hexanes) to provide 329 mg of N-(6-cyano-pyridazin-3-yl)- 2,2-dimethyl-propionamde as a pale yellow solid. MS: (M+) 205. 1H NMR (400 MHz, CDCl3): delta 8.71 (bs, 1), 8.65 (d, 1, J = 9.3), 7.80 (d, 1, J = 9.3), 1.36 (s, 9)., 147362-88-7

The synthetic route of 147362-88-7 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; PFIZER PRODUCTS INC.; WO2007/34278; (2007); A2;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem