Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 89179-62-4, name is 1-Methyl-1H-pyrazole-3-carboxamide, This compound has unique chemical properties. The synthetic route is as follows., Safety of 1-Methyl-1H-pyrazole-3-carboxamide
Description 30; (1-Methvl-pvrazole-3-methanamine) A solution of Description 29 (0.08g) in anhydrous tetrahydrofuran (5ml) was treated with a 1 M solution of borane/tetrahydrofuran complex in tetrahydrofuran (3. 5mi) and the mixture was heated at 65¡ãC for 18hrs. On cooling the mixture was cautiously quenched by dropwise addition of methanol followed by 2N hydrochloric acid. The solvents were removed by evaporation, and the residue was made basic with triethylamine and concentrated in vacuo. The mixture was dissolved in a small volume of methanol applied onto a sulphonic acid SCX ion exchange cartridge (10g), eluting with methanol followed by 10percent 0. 880 ammonia in methanol. The basic fraction was evaporated in vacuo to give the title compound (0.054g) as a colourless oil which also contained-10percent of 1 H- pyrazole-3-methanamine [CAS No. 37599-58-9]. 1H nmr (D4MeOH), No. 3. 84 (2H, s, CH2) ; 3. 86 (3H, s, Me); 6.28 (1H , m, Ar); 7.53 (1H, m, Ar).
According to the analysis of related databases, 89179-62-4, the application of this compound in the production field has become more and more popular.