Category: 16205-47-3

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. 16205-47-3, name is 7-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid. A new synthetic method of this compound is introduced below., SDS of cas: 16205-47-3

EXAMPLE 11 Synthesis of (R)-(+)-N-(1-azabicyclo[2.2.2]oct-3-yl)-7-methylpyrazolo[1,5-a]pyridine-3-carboxamide A solution of 166 mg (0.945 mmol) of 7-methyl-3-pyrazolo[1,5-a]pyridinecarboxylic acid in 3 ml of thionyl chloride was heated under reflux for 30 minutes. Thionyl chloride was distilled off under reduced pressure and the residue was dissolved in 5 ml of methylene chloride. The resultant solution was added dropwise under ice cooling to a solution of 200 mg (1 mmol) of (R)-(+)-1-azabicyclo[2.2.2]octan-3-amine, which had been prepared in accordance with the procedure disclosed in Japanese Patent Application Laid-Open No. 196583/1988, in 5 ml of methylene chloride.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 16205-47-3, 7-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid.

Reference:
Patent; Asahi Kasei Kogyo Kabushiki Kaisha; US5200415; (1993); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

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. 16205-47-3, name is 7-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid. A new synthetic method of this compound is introduced below., SDS of cas: 16205-47-3

EXAMPLE 11 Synthesis of (R)-(+)-N-(1-azabicyclo[2.2.2]oct-3-yl)-7-methylpyrazolo[1,5-a]pyridine-3-carboxamide A solution of 166 mg (0.945 mmol) of 7-methyl-3-pyrazolo[1,5-a]pyridinecarboxylic acid in 3 ml of thionyl chloride was heated under reflux for 30 minutes. Thionyl chloride was distilled off under reduced pressure and the residue was dissolved in 5 ml of methylene chloride. The resultant solution was added dropwise under ice cooling to a solution of 200 mg (1 mmol) of (R)-(+)-1-azabicyclo[2.2.2]octan-3-amine, which had been prepared in accordance with the procedure disclosed in Japanese Patent Application Laid-Open No. 196583/1988, in 5 ml of methylene chloride.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 16205-47-3, 7-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid.

Reference:
Patent; Asahi Kasei Kogyo Kabushiki Kaisha; US5200415; (1993); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Synthetic Route of 16205-47-3, 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 16205-47-3, name is 7-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid. This compound has unique chemical properties. The synthetic route is as follows.

EXAMPLE 10 Synthesis of (S)-(-)-N-(1-azabicyclo[2.2.2]oct-3-yl)-7-methylpyrazolo[1,5-a]pyridine-3-carboxamide A solution of 880 mg (5 mmol) of 7-methyl-3-pyrazolo[1,5-a]pyridinecarboxylic acid in 10 ml of thionyl chloride was heated under reflux for 30 minutes. Thionyl chloride was distilled off under reduced pressure and the residue was dissolved in 30 ml of methylene chloride. The resultant solution was added dropwise under ice cooling to a solution of 644 mg (5.1 mmol) of (S)-(-)-1-azabicyclo[2.2.2]octan-3-amine, which had been prepared in accordance with the procedure disclosed in Japanese Patent Application Laid-Open No. 196583/1988, in 30 ml of methylene chloride.

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 16205-47-3, 7-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid.

Reference:
Patent; Asahi Kasei Kogyo Kabushiki Kaisha; US5200415; (1993); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem