5-bromo-2-methoxybenzenesulphonohydrazide

Base Information

• Chemical Name: 5-bromo-2-methoxybenzenesulphonohydrazide
• CAS No.: 23095-06-9
• Molecular Formula: C₇H₉BrN₂O₃S
• Molecular Weight: 281.13

Synonyms:5-bromo-2-methoxybenzenesulphonohydrazide

Chemical Property of 5-bromo-2-methoxybenzenesulphonohydrazide

Chemical Property:

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Technology Process of 5-bromo-2-methoxybenzenesulphonohydrazide

There total 1 articles about 5-bromo-2-methoxybenzenesulphonohydrazide 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:

1-bromo-4-methoxy-benzene (104-92-7) → 5-bromo-2-methoxybenzenesulphonohydrazide (23095-06-9)

Guidance literature:

Multi-step reaction with 2 steps

1: ClSO₃H

2: N₂H₄*H₂O

With chlorosulfonic acid; hydrazine hydrate;

DOI:10.1039/j39690001341

Reference yield: 82.0%

3-(morpholin-4-yl)acrylonitrile (5817-82-3) + 5-bromo-2-methoxybenzenesulphonohydrazide (23095-06-9) → 5-amino-1,4-bis((5-bromo-2-methoxylphenyl)sulfonyl)-1H-pyrazole

Guidance literature:

With iodine; dibenzoyl peroxide; In 1,2-dichloro-ethane; at 70 ℃; for 4h;

DOI:10.1002/adsc.201701201

Reference yield: 75.0%

5-bromo-2-methoxybenzenesulphonohydrazide (23095-06-9) + (1,1,1-trifluoro-2-(trifluoromethyl)-but-2-yl)isocyanate (312932-31-3) → 2-((5-bromo-2-methoxyphenyl)sulfonyl)-N-(1,1,1-trifluoro-2-(trifluoromethyl)butan-2-yl)hydrazine-1-carboxamide (1356849-52-9)

Guidance literature:

In benzene; at 20 ℃; for 1h;

DOI:10.1016/j.jfluchem.2013.01.033

upstream raw materials:

1-bromo-4-methoxy-benzene

Downstream raw materials:

C₁₇H₁₆BrN₃O₃S

2-((5-bromo-2-methoxyphenyl)sulfonyl)-N-(1,1,1-trifluoro-2-(trifluoromethyl)butan-2-yl)hydrazine-1-carboxamide

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