In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Methyl 4-amino-1H-pyrazole-3-carboxylate, other downstream synthetic routes, hurry up and to see.
Adding a certain compound to certain chemical reactions, such as: 360056-45-7, name is Methyl 4-amino-1H-pyrazole-3-carboxylate, belongs to pyrazoles-derivatives compound, 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 360056-45-7, category: pyrazoles-derivatives
Stage 3: Preparation of 4-(2,6-dichlorobenzoylamino)-lH-pyrazole-3-carboxylic acid methyl ester C5H7N3O2 C7H3CI3O C12H9CI2N3O3 FW: 141.13 FW: 209.46 FW: 314.13Triethylamine (1.42L, 10.20 MoI, 1.2 vol) was added to solution of 4-amino-lH”- pyrazole-3-carboxylic acid methyl ester (1.184Kg, 8.39 MoI5 1.0 wt) in 1,4-dioxane (10.66L, 9.0 vol) at 15 to 25C under nitrogen. 2,6-Dichlorobenzoyl chloride (1.33L, 9.28 MoI, 1.12 vol) was charged at 15 to 250C followed by a line rinse of 1,4-dioxane (1.18L, 1.0 vol) and the reaction mixture stirred at 15 to 250C for 14 to 24 hours. Reaction completion was determined by 1HNMR analysis1. The reaction mixture was filtered, the filter-cake washed with 1,4-dioxane (2x 1.18L, 2x 1.0 vol) and the combined filtrates progressed to Stage 4 without further isolation.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Methyl 4-amino-1H-pyrazole-3-carboxylate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; ASTEX THERAPEUTICS LIMITED; WO2007/129066; (2007); A1;,
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics