2,2'-bis[5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole]

Base Information

• Chemical Name: 2,2'-bis[5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole]
• CAS No.: 263745-01-3
• Molecular Formula: C₁₈H₆Cl₆N₂O₄S₂
• Molecular Weight: 591.107
• Mol file: 263745-01-3.mol

Synonyms:2,2'-bis[5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole]

Chemical Property of 2,2'-bis[5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,2'-bis[5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole]

There total 2 articles about 2,2'-bis[5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole] 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: 61.0%

2,5-dihydroxy-3,4,6,7-tetrachloro-2,3-dihydrobenzofuran (105533-63-9) + dithiooxamide (79-40-3) → 2,2'-bis[5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole] (263745-01-3)

Guidance literature:

In acetic acid; for 3h; Heating;

DOI:10.1007/BF02252114

Reference yield: 46.0%

3,4,6,7-tetrachloro-2,5-dihydroxy-2,3-dihydrobenzo[b]furan (97133-09-0,105533-63-9) + dithiooxamide (79-40-3) → 6-(2,5-dihydroxy-3,4,6-trichlorophenyl)-2-imino-3,4-dihydro-4H-1,4-thiazin-3-thione (263745-02-4) + 2,2'-bis[5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole] (263745-01-3)

Guidance literature:

In acetonitrile; Heating;

DOI:10.1080/10426509908546496

Reference yield: 99.0%

acetic anhydride (108-24-7) + 2,2'-bis[5-(3,4,6-trichloro-2,5-dihydroxyphenyl)thiazole] (263745-01-3) → 2,2'-bi[5-(2,5-diacetoxy-3,4,6-trichlorophenyl)thiazole]

Guidance literature:

With phosphoric acid; at 100 ℃; for 2h;

DOI:10.1007/BF02252114

upstream raw materials:

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

dithiooxamide

3,4,6,7-tetrachloro-2,5-dihydroxy-2,3-dihydrobenzo[b]furan