288-13-1, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 288-13-1, name is 1H-Pyrazole belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.
Preparation of 2:1(200mg, 1.41 mmol), DMSO (3 mL), pyrazole (1.1 eq), K2C03 (3.0 eq), at RT for 10mm; resulting reaction mixture was gradually warmed to 80C for 10 mm and stirred for16 h. Work up and column purification afforded 150 mg of 2. Repeat preparation with 1(3.0 g, 21.5 mmol), DMSO (30 mL), pyrazole (1.1 eq), K2C03 (3.0 eq), at RI for 10mm; resulting reaction mixture was gradually warmed to 80C for 10 mm and stirred for 16 h. Purification afforded 2.1 g of 2.
The synthetic route of 1H-Pyrazole has been constantly updated, and we look forward to future research findings.