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