The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.1603-91-4, Name is 4-Methylthiazol-2-amine, molecular formula is C4H6N2S. In a Patent，once mentioned of 1603-91-4, Formula: C4H6N2S
The synthesis method of the N-alkyl (benzothiazole) thiazole comprises the following steps of: 0.4 -0.8 mmol carrying out a 1 h -3 h reaction with a carbonyl compound: a 4 -10 ml solvent, a p 0.4 mmol 30 C -80 C-toluenesulfonic acid 0.4 -0.8 mmol 2 – hydrazide, and a solvent unitz 0.04 -0.08 mmol in a reaction system 0.4 -1.2 mmol 100 C -150 C 2 h -5 h. The intermediate sulfuryl hydrazone is prepared by using a carbonyl compound and a sulfonylhydrazide, and a product is prepared by 2 – reacting a carbonyl compound and a sulfonylhydrazide under the conditions of a catalyst and an alkaline condition. The method has the advantages of simple operation, low cost, high product yield, wide substrate application range and the like. , The established method can realize the synthesis of the anti-inflammatory drug famotidine, and has high practical value. (by machine translation)
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Formula: C4H6N2S, you can also check out more blogs about1603-91-4
Reference：
Thiazole | C3H9610NS – PubChem,
Thiazole | chemical compound | Britannica