Adding a certain compound to certain chemical reactions, such as: 1457-58-5, name is 2-Methyl-1H-imidazole-5-carboxylic acid, belongs to imidazoles-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 1457-58-5, Safety of 2-Methyl-1H-imidazole-5-carboxylic acid
Intermediate 661 -(2-Fluoro-4-methanesulfonylphenyl)-2-methyl-1 H-imidazole-4-carboxylic acidA mixture of 2-methyl-1 H-imidazole-4-carboxylic acid (500 mg), N,N-diisopropyl- ethyl-amine (4 mL), and 1 ,2-difluoro-4-methanesulfonylbenzene (1 .2 g), in N,N- dimethylformamide (6 mL) is heated to 120 C overnight. The crude product is purified by HPLC. LC (method 20): tR = 0.90 min; Mass spectrum (APCI): m/z = 299 [M+H]+.
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Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; NEUROCRINE BIOSCIENCES, INC.; HECKEL, Armin; HIMMELSBACH, Frank; LANGKOPF, Elke; NOSSE, Bernd; ASHWEEK, Neil, J.; HARRIOTT, Nicole; WO2012/168315; (2012); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem