The origin of a common compound about 94220-38-9

At the same time, in my other blogs, there are other synthetic methods of this type of compound,94220-38-9, 7-Chloro-5-methyl-1H-pyrazolo[4,3-b]-pyridine, and friends who are interested can also refer to it.

Adding a certain compound to certain chemical reactions, such as: 94220-38-9, 7-Chloro-5-methyl-1H-pyrazolo[4,3-b]-pyridine, 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, Formula: C7H6ClN3, blongs to pyridine-derivatives compound. Formula: C7H6ClN3

EXAMPLE 8 7-(2-Methylallylamino)-5-methyl-1H-pyrazolo[4,3-b]pyridine (E8) STR22 The title compound was prepared from 7-chloro-5-methyl-1H-pyrazolo[4,3-b]pyridine (D4) and 2-methylallylamine as a pale yellow solid, m.p. 161-164, by the method given in Example 1. delta(DMSO-d6) 1.78 (3H,br s); 2.42 (3H,s); 3.87 (2H,br d, J-5 Hz); 4.8-5.1 (2H,m); 6.19 (1H,s); 6.57 (1H, br t); 7.93 (1H,s); 12.58 (1H,br s).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,94220-38-9, 7-Chloro-5-methyl-1H-pyrazolo[4,3-b]-pyridine, and friends who are interested can also refer to it.

Reference:
Patent; Beecham Group p.l.c.; US4670432; (1987); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem