6-chloro-4-methyl-4-(3-trifluoromethylphenyl)-[4H]-1,3-benzodioxin-2-carboxylic acid

Base Information

• Chemical Name: 6-chloro-4-methyl-4-(3-trifluoromethylphenyl)-[4H]-1,3-benzodioxin-2-carboxylic acid
• CAS No.: 73534-67-5
• Molecular Formula: C₁₇H₁₂ClF₃O₄
• Molecular Weight: 372.728

Synonyms:6-chloro-4-methyl-4-(3-trifluoromethylphenyl)-[4H]-1,3-benzodioxin-2-carboxylic acid

Chemical Property of 6-chloro-4-methyl-4-(3-trifluoromethylphenyl)-[4H]-1,3-benzodioxin-2-carboxylic acid

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Technology Process of 6-chloro-4-methyl-4-(3-trifluoromethylphenyl)-[4H]-1,3-benzodioxin-2-carboxylic acid

There total 5 articles about 6-chloro-4-methyl-4-(3-trifluoromethylphenyl)-[4H]-1,3-benzodioxin-2-carboxylic acid 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:

dichloro-acetic acid (79-43-6) + 5-chloro-2-hydroxy-α-methyl-α-(3-trifluoromethylphenyl)-benzene-methanol (86608-94-8) → 6-chloro-4-methyl-4-(3-trifluoromethylphenyl)-[4H]-1,3-benzodioxin-2-carboxylic acid (73534-67-5)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane;

Reference yield:

dichloro-acetic acid (79-43-6) + 5-chloro-2-hydroxy-α-methyl-α-(3-trifluoromethylphenyl)-benzene-methanol (86608-94-8) → (2R,4R)-6-Chloro-4-methyl-4-(3-trifluoromethyl-phenyl)-4H-benzo[1,3]dioxine-2-carboxylic acid (73051-01-1,73051-02-2,73534-67-5) + (2S,4R)-6-Chloro-4-methyl-4-(3-trifluoromethyl-phenyl)-4H-benzo[1,3]dioxine-2-carboxylic acid (73051-01-1,73051-02-2,73534-67-5)

Guidance literature:

With 18-crown-6 ether; sodium hydride; mineral oil; In 1,4-dioxane; at 65 ℃; for 3h;

Reference yield:

dichloro-acetic acid (79-43-6) + 5-chloro-2-hydroxy-α-methyl-α-(3-trifluoromethylphenyl)-benzene-methanol (86608-94-8) → (2R,4R)-6-Chloro-4-methyl-4-(3-trifluoromethyl-phenyl)-4H-benzo[1,3]dioxine-2-carboxylic acid (73051-01-1,73051-02-2,73534-67-5) + (2S,4R)-6-Chloro-4-methyl-4-(3-trifluoromethyl-phenyl)-4H-benzo[1,3]dioxine-2-carboxylic acid (73051-01-1,73051-02-2,73534-67-5)

Guidance literature:

With 18-crown-6 ether; sodium hydride; mineral oil; In 1,4-dioxane; at 65 ℃; for 3h;

upstream raw materials:

dichloro-acetic acid

5-chloro-2-hydroxy-α-methyl-α-(3-trifluoromethylphenyl)-benzene-methanol

5-chloro-2-hydroxyacetophenone

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