Introduction of a new synthetic route about Pyrazolo[1,5-a]pyridine-2-carboxylic acid

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,63237-88-7, its application will become more common.

Adding a certain compound to certain chemical reactions, such as: 63237-88-7, Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 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, 63237-88-7, blongs to pyridine-derivatives compound. Formula: C8H6N2O2

[00274] A mixture of 0.1 g [1 ,3]thiazolo[5,4-e][1 ,3]benzothiazol-2-amine, 0.094 g pyrazolo[1 ,5-a]pyridine-2-carboxylic acid, 0.275 g HATU, and 0.156 g DIEA were stirred at 50C in 9 mL of dry THF for 8 hours. The mixture was diluted with water and the precipitate was recrystallized from methanol/DMF to yield 0.07 g of N-([1 ,3]thiazolo[5,4-e][1 ,3]benzothiazol-2- yl)pyrazolo[1 ,5-a]pyridine-2-carboxamide.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,63237-88-7, its application will become more common.

Reference:
Patent; KINEATA INC; Ladonato, Shawn P.; Bedard, Kristin M.; Munoz, Ernesto J.; Imanaka, Myra W.; Fowler, Kerry W.; (122 pag.)WO2014/113492; (2014); A2;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem