5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid imidazolide

Base Information

• Chemical Name: 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid imidazolide
• CAS No.: 915787-92-7
• Molecular Formula: C₁₄H₈ClF₂N₅O₂
• Molecular Weight: 351.7

Synonyms:5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid imidazolide

Chemical Property of 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid imidazolide

Chemical Property:

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Technology Process of 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid imidazolide

There total 1 articles about 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid imidazolide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (915787-95-0) + 1,1'-carbonyldiimidazole (530-62-1) → 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid imidazolide (915787-92-7)

Guidance literature:

In tetrahydrofuran; at 55 - 73 ℃; for 1h;

Reference yield:

ethyl 5-(aminomethyl)furan-2-carboxylate hydrochloride + 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid imidazolide (915787-92-7) → 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (5-ethoxycarbonyl-furan-2-ylmethyl)-amide (1030015-57-6)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; at 0 - 20 ℃;

Reference yield:

5-aminomethyl-2,4-dimethyl-oxazole dihydrochloride + 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid imidazolide (915787-92-7) → 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (2,4-dimethyl-oxazol-5-ylmethyl)-amide

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; at 0 - 20 ℃;

upstream raw materials:

5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid

1,1'-carbonyldiimidazole

Downstream raw materials:

5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (4-methyl-oxazol-5-ylmethyl)-amide

5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (5-ethoxycarbonyl-furan-2-ylmethyl)-amide

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