4-bromo-2,6-dichloro-N-ethyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzenesulfonamide

Base Information

• Chemical Name: 4-bromo-2,6-dichloro-N-ethyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzenesulfonamide
• CAS No.: 1215010-46-0
• Molecular Formula: C₁₄H₁₆BrCl₂N₃O₂S
• Molecular Weight: 441.176

Synonyms:4-bromo-2,6-dichloro-N-ethyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzenesulfonamide

Chemical Property of 4-bromo-2,6-dichloro-N-ethyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzenesulfonamide

Chemical Property:

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Technology Process of 4-bromo-2,6-dichloro-N-ethyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzenesulfonamide

There total 3 articles about 4-bromo-2,6-dichloro-N-ethyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzenesulfonamide 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: 72.0%

4-bromo-2,6-dichloro-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)-benzenesulfonamide (1215009-29-2) + ethyl iodide (75-03-6) → 4-bromo-2,6-dichloro-N-ethyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzenesulfonamide (1215010-46-0)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 4h; Inert atmosphere;

DOI:10.1021/jm500809c

Reference yield:

4-bromo-2,6-dichlorobenzenesulfonyl chloride (351003-54-8) → 4-bromo-2,6-dichloro-N-ethyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzenesulfonamide (1215010-46-0)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / 24 h / 20 °C / Inert atmosphere

2: sodium hydride / N,N-dimethyl-formamide / 4 h / 0 - 20 °C / Inert atmosphere

With pyridine; sodium hydride; In N,N-dimethyl-formamide;

DOI:10.1021/jm500809c

Reference yield:

1,3,5-trimethyl-1H-pyrazol-4-amine (28466-21-9) → 4-bromo-2,6-dichloro-N-ethyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)benzenesulfonamide (1215010-46-0)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / 24 h / 20 °C / Inert atmosphere

2: sodium hydride / N,N-dimethyl-formamide / 4 h / 0 - 20 °C / Inert atmosphere

With pyridine; sodium hydride; In N,N-dimethyl-formamide;

DOI:10.1021/jm500809c

upstream raw materials:

4-bromo-2,6-dichloro-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)-benzenesulfonamide

ethyl iodide

4-bromo-2,6-dichlorobenzenesulfonyl chloride

1,3,5-trimethyl-1H-pyrazol-4-amine

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