Category: 318276-74-3

318276-74-3, A common heterocyclic compound, 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.”318276-74-3

A solution of the compound from example 3d) (345 mg; 1.8 mmol.) in anhydrous tetrahydrofuran (20.0 mL) was cooled to 5 oC for the portionwise addition of solid lithium aluminumhydride (70.0 mg; 1.8 mmol.) and stirred at 5 0C for 1 h. The mixture was quenched by the addition of ethyl acetate (50.0 mL) then water (5.0 mL), filtered through a pad of Celite and evaporated. The residue was dissolved in ethyl acetate (50.0 mL) and treated with manganese dioxide (0.50 g) and stirred at room temperature for 2 h. The mixture was filtered through a pad of Celite and evaporated to afford the title EPO compound (169 mg; 60%) as a brown powder which was used directly in the following step without further purification,

The chemical industry reduces the impact on the environment during synthesis, 318276-74-3, , I believe this compound will play a more active role in future production and life.

Reference£º
Patent; SMITHKLINE BEECHAM CORPORATION; WO2007/38331; (2007); A2;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics

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.318276-74-3, Methyl cinnoline-6-carboxylate it is a common compound, a new synthetic route is introduced below.318276-74-3

A solution of the compound from example 3d) (345 mg; 1.8 mmol.) in anhydrous tetrahydrofuran (20.0 mL) was cooled to 5 oC for the portionwise addition of solid lithium aluminumhydride (70.0 mg; 1.8 mmol.) and stirred at 5 0C for 1 h. The mixture was quenched by the addition of ethyl acetate (50.0 mL) then water (5.0 mL), filtered through a pad of Celite and evaporated. The residue was dissolved in ethyl acetate (50.0 mL) and treated with manganese dioxide (0.50 g) and stirred at room temperature for 2 h. The mixture was filtered through a pad of Celite and evaporated to afford the title EPO compound (169 mg; 60%) as a brown powder which was used directly in the following step without further purification,

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand Methyl cinnoline-6-carboxylate reaction routes.

Reference£º
Patent; SMITHKLINE BEECHAM CORPORATION; WO2007/38331; (2007); A2;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics

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.318276-74-3, Methyl cinnoline-6-carboxylate it is a common compound, a new synthetic route is introduced below.318276-74-3

A solution of the compound from example 3d) (345 mg; 1.8 mmol.) in anhydrous tetrahydrofuran (20.0 mL) was cooled to 5 oC for the portionwise addition of solid lithium aluminumhydride (70.0 mg; 1.8 mmol.) and stirred at 5 0C for 1 h. The mixture was quenched by the addition of ethyl acetate (50.0 mL) then water (5.0 mL), filtered through a pad of Celite and evaporated. The residue was dissolved in ethyl acetate (50.0 mL) and treated with manganese dioxide (0.50 g) and stirred at room temperature for 2 h. The mixture was filtered through a pad of Celite and evaporated to afford the title EPO compound (169 mg; 60%) as a brown powder which was used directly in the following step without further purification,

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand Methyl cinnoline-6-carboxylate reaction routes.

Reference£º
Patent; SMITHKLINE BEECHAM CORPORATION; WO2007/38331; (2007); A2;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics

318276-74-3, 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. Methyl cinnoline-6-carboxylate, cas is 318276-74-3,the cinnoline compound, it is a common compound, a new synthetic route is introduced below.

A solution of the compound from example 3d) (345 mg; 1.8 mmol.) in anhydrous tetrahydrofuran (20.0 mL) was cooled to 5 oC for the portionwise addition of solid lithium aluminumhydride (70.0 mg; 1.8 mmol.) and stirred at 5 0C for 1 h. The mixture was quenched by the addition of ethyl acetate (50.0 mL) then water (5.0 mL), filtered through a pad of Celite and evaporated. The residue was dissolved in ethyl acetate (50.0 mL) and treated with manganese dioxide (0.50 g) and stirred at room temperature for 2 h. The mixture was filtered through a pad of Celite and evaporated to afford the title EPO compound (169 mg; 60%) as a brown powder which was used directly in the following step without further purification,

The chemical industry reduces the impact on the environment during synthesis,318276-74-3,Methyl cinnoline-6-carboxylate,I believe this compound will play a more active role in future production and life.

Reference£º
Patent; SMITHKLINE BEECHAM CORPORATION; WO2007/38331; (2007); A2;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics

318276-74-3, 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. Methyl cinnoline-6-carboxylate, cas is 318276-74-3,the cinnoline compound, it is a common compound, a new synthetic route is introduced below.

A solution of the compound from example 3d) (345 mg; 1.8 mmol.) in anhydrous tetrahydrofuran (20.0 mL) was cooled to 5 oC for the portionwise addition of solid lithium aluminumhydride (70.0 mg; 1.8 mmol.) and stirred at 5 0C for 1 h. The mixture was quenched by the addition of ethyl acetate (50.0 mL) then water (5.0 mL), filtered through a pad of Celite and evaporated. The residue was dissolved in ethyl acetate (50.0 mL) and treated with manganese dioxide (0.50 g) and stirred at room temperature for 2 h. The mixture was filtered through a pad of Celite and evaporated to afford the title EPO compound (169 mg; 60%) as a brown powder which was used directly in the following step without further purification,

The chemical industry reduces the impact on the environment during synthesis,318276-74-3,Methyl cinnoline-6-carboxylate,I believe this compound will play a more active role in future production and life.

Reference£º
Patent; SMITHKLINE BEECHAM CORPORATION; WO2007/38331; (2007); A2;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics

A common heterocyclic compound, 318276-74-3,Methyl cinnoline-6-carboxylate, 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. 318276-74-3

A solution of the compound from example 3d) (345 mg; 1.8 mmol.) in anhydrous tetrahydrofuran (20.0 mL) was cooled to 5 oC for the portionwise addition of solid lithium aluminumhydride (70.0 mg; 1.8 mmol.) and stirred at 5 0C for 1 h. The mixture was quenched by the addition of ethyl acetate (50.0 mL) then water (5.0 mL), filtered through a pad of Celite and evaporated. The residue was dissolved in ethyl acetate (50.0 mL) and treated with manganese dioxide (0.50 g) and stirred at room temperature for 2 h. The mixture was filtered through a pad of Celite and evaporated to afford the title EPO compound (169 mg; 60%) as a brown powder which was used directly in the following step without further purification,

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,Methyl cinnoline-6-carboxylate,318276-74-3,its application will become more common.

Reference£º
Patent; SMITHKLINE BEECHAM CORPORATION; WO2007/38331; (2007); A2;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics

A common heterocyclic compound, 318276-74-3,Methyl cinnoline-6-carboxylate, 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. 318276-74-3

A solution of the compound from example 3d) (345 mg; 1.8 mmol.) in anhydrous tetrahydrofuran (20.0 ml_) was cooled to 5 oC for the portionwise addition of solid lithium aluminumhydride (70.0 mg; 1.8 mmol.) and stirred at 5 0C for 1 h. The mixture was quenched by the addition of ethyl acetate (50.0 ml_) then water (5.0 ml_), filtered through a pad of Celite and evaporated. The residue was dissolved in ethyl acetate (50.0 ml.) and treated with manganese dioxide (0.50 g) and stirred at room temperature for 2 h. The mixture was filtered through a pad of Celite and evaporated to afford the title compound (169 mg; 60%) as a brown powder which was used directly in the following step without further purification, 318276-74-3

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,318276-74-3,Methyl cinnoline-6-carboxylate,its application will become more common.

Reference£º
Patent; SMITHKLINE BEECHAM CORPORATION; WO2007/103759; (2007); A2;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics

318276-74-3 A common heterocyclic compound, 318276-74-3,Methyl cinnoline-6-carboxylate, 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 the compound from example 3d) (345 mg; 1.8 mmol.) in anhydrous tetrahydrofuran (20.0 ml_) was cooled to 5 oC for the portionwise addition of solid lithium aluminumhydride (70.0 mg; 1.8 mmol.) and stirred at 5 0C for 1 h. The mixture was quenched by the addition of ethyl acetate (50.0 ml_) then water (5.0 ml_), filtered through a pad of Celite and evaporated. The residue was dissolved in ethyl acetate (50.0 ml.) and treated with manganese dioxide (0.50 g) and stirred at room temperature for 2 h. The mixture was filtered through a pad of Celite and evaporated to afford the title compound (169 mg; 60%) as a brown powder which was used directly in the following step without further purification

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,318276-74-3,Methyl cinnoline-6-carboxylate,its application will become more common.

Reference£º
Patent; SMITHKLINE BEECHAM CORPORATION; WO2007/103759; (2007); A2;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics