3-Hydroxy-2-nitro-6-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester

Base Information

• Chemical Name: 3-Hydroxy-2-nitro-6-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester
• CAS No.: 72297-77-9
• Molecular Formula: C₁₀H₇F₃N₂O₆
• Molecular Weight: 308.171

Synonyms:3-Hydroxy-2-nitro-6-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester

Chemical Property of 3-Hydroxy-2-nitro-6-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester

Chemical Property:

Purity/Quality:

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Technology Process of 3-Hydroxy-2-nitro-6-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester

There total 3 articles about 3-Hydroxy-2-nitro-6-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester 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-Hydroxy-2-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester (72297-76-8) → 3-Hydroxy-2-nitro-6-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester (72297-77-9)

Guidance literature:

With nitric acid; In diethyl ether;

DOI:10.1021/ja00516a069

Reference yield:

methyl 2-amino-5-hydroxybenzoate (1882-72-0) → 3-Hydroxy-2-nitro-6-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester (72297-77-9)

Guidance literature:

Multi-step reaction with 2 steps

1: Py

2: HNO₃ / diethyl ether

With pyridine; nitric acid; In diethyl ether;

DOI:10.1021/ja00516a069

Reference yield:

→ 3-Hydroxy-2-nitro-6-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester (72297-77-9)

Guidance literature:

entspr. Ester 15a, HNO3, Nitromethan (neben 16);

upstream raw materials:

5-Hydroxy-2-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester

methyl 2-amino-5-hydroxybenzoate

Downstream raw materials:

methyl 5-trifluoroacetamido-4-benzoxazolecarboxylate

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