3-(4-(4-chlorobenzoyl)thio)phthalic anhydride

Base Information

• Chemical Name: 3-(4-(4-chlorobenzoyl)thio)phthalic anhydride
• CAS No.: 1304094-40-3
• Molecular Formula: C₂₁H₁₁ClO₄S
• Molecular Weight: 394.835
• Mol file: 1304094-40-3.mol

Synonyms:3-(4-(4-chlorobenzoyl)thio)phthalic anhydride

Chemical Property of 3-(4-(4-chlorobenzoyl)thio)phthalic anhydride

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of 3-(4-(4-chlorobenzoyl)thio)phthalic anhydride

There total 1 articles about 3-(4-(4-chlorobenzoyl)thio)phthalic anhydride 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: 81.0%

4'-chloro-4-mercapto benzophenone + 3-chlorophthalic anhydride (117-21-5) → 3-(4-(4-chlorobenzoyl)thio)phthalic anhydride (1304094-40-3)

Guidance literature:

With triethylamine; In N,N-dimethyl acetamide; at 50 ℃; for 2h; Inert atmosphere;

DOI:10.1002/pola.24681

Reference yield: 86.6%

3-(4-(4-chlorobenzoyl)thio)phthalic anhydride (1304094-40-3) + methylamine (74-89-5) → N-methyl-3-(4-(4-chlorobenzoyl)thio)phthalimide (1304094-42-5)

Guidance literature:

With acetic acid; In water; at 145 ℃; for 24h; Inert atmosphere;

DOI:10.1002/pola.24681

Reference yield:

3-(4-(4-chlorobenzoyl)thio)phthalic anhydride (1304094-40-3) → C29H18O9S2

Guidance literature:

Multi-step reaction with 3 steps

1: acetic acid / water / 24 h / 145 °C / Inert atmosphere

2: tributyl-amine / 1-methyl-pyrrolidin-2-one / 15.5 h / Inert atmosphere

3: potassium hydroxide / water / 48 h / Reflux

With tributyl-amine; acetic acid; potassium hydroxide; In 1-methyl-pyrrolidin-2-one; water;

DOI:10.1002/pola.24681

upstream raw materials:

3-chlorophthalic anhydride

Downstream raw materials:

N-methyl-3-(4-(4-chlorobenzoyl)thio)phthalimide