2-amino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazole hydrobromide

Base Information

• Chemical Name: 2-amino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazole hydrobromide
• CAS No.: 119335-95-4
• Molecular Formula: BrH*C₉H₃Cl₃N₂O₂S
• Molecular Weight: 390.472

Synonyms:2-amino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazole hydrobromide

Chemical Property of 2-amino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazole hydrobromide

Chemical Property:

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Technology Process of 2-amino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazole hydrobromide

There total 3 articles about 2-amino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazole hydrobromide 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: 78.0%

2-amino-5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole (98293-41-5) → 2-amino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazole hydrobromide (119335-95-4)

Guidance literature:

With bromine; In acetic acid; for 1h; Heating;

DOI:10.1007/BF00755701

Reference yield:

3,5,6-trichloro-2-(β-diethylaminoethenyl)-1,4-benzoquinone (54835-85-7) → 2-amino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazole hydrobromide (119335-95-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 57 percent / aq. HCl / dioxane / 2 h / Heating

2: 78 percent / Br₂ / acetic acid / 1 h / Heating

With hydrogenchloride; bromine; In 1,4-dioxane; acetic acid;

DOI:10.1007/BF00755701

Reference yield:

2,5-dihydroxy-3,4,6,7-tetrachloro-2,3-dihydrobenzofuran (105533-63-9) → 2-amino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazole hydrobromide (119335-95-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 96 percent / ethanol / 2 h / Heating

2: 78 percent / Br₂ / acetic acid / 1 h / Heating

With bromine; In ethanol; acetic acid;

DOI:10.1007/BF00755701

upstream raw materials:

2-amino-5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole

3,5,6-trichloro-2-(β-diethylaminoethenyl)-1,4-benzoquinone

2,5-dihydroxy-3,4,6,7-tetrachloro-2,3-dihydrobenzofuran

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