2-(5-{5-[5-(2-carboxy-4-methylphenyl)-3-(carboxymethyl)thiophen-2-yl]thiophen-2-yl}-4-(carboxymethyl)thiophen-2-yl)-5-methylbenzoic acid

Base Information

Chemical Name:2-(5-{5-[5-(2-carboxy-4-methylphenyl)-3-(carboxymethyl)thiophen-2-yl]thiophen-2-yl}-4-(carboxymethyl)thiophen-2-yl)-5-methylbenzoic acid
CAS No.:1419170-26-5
Molecular Formula:C₃₂H₂₄O₈S₃
Molecular Weight:632.736
Hs Code.:

Synonyms:2-(5-{5-[5-(2-carboxy-4-methylphenyl)-3-(carboxymethyl)thiophen-2-yl]thiophen-2-yl}-4-(carboxymethyl)thiophen-2-yl)-5-methylbenzoic acid

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Chemical Property of 2-(5-{5-[5-(2-carboxy-4-methylphenyl)-3-(carboxymethyl)thiophen-2-yl]thiophen-2-yl}-4-(carboxymethyl)thiophen-2-yl)-5-methylbenzoic acid

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Technology Process of 2-(5-{5-[5-(2-carboxy-4-methylphenyl)-3-(carboxymethyl)thiophen-2-yl]thiophen-2-yl}-4-(carboxymethyl)thiophen-2-yl)-5-methylbenzoic acid

There total 8 articles about 2-(5-{5-[5-(2-carboxy-4-methylphenyl)-3-(carboxymethyl)thiophen-2-yl]thiophen-2-yl}-4-(carboxymethyl)thiophen-2-yl)-5-methylbenzoic 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:

: C₃₆H₃₂O₈S₃

: 1419170-26-5
2-(5-{5-[5-(2-carboxy-4-methylphenyl)-3-(carboxymethyl)thiophen-2-yl]thiophen-2-yl}-4-(carboxymethyl)thiophen-2-yl)-5-methylbenzoic acid

Guidance literature:: With sodium hydroxide; In 1,4-dioxane; water; at 80 ℃; for 0.5h;

Reference yield:

: 6967-82-4
2-bromo-5-methylbenzoic acid

: 1419170-26-5
2-(5-{5-[5-(2-carboxy-4-methylphenyl)-3-(carboxymethyl)thiophen-2-yl]thiophen-2-yl}-4-(carboxymethyl)thiophen-2-yl)-5-methylbenzoic acid

Guidance literature:: Multi-step reaction with 4 steps

1: acetyl chloride / 0 - 20 °C

2: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 3 h / 100 °C / Inert atmosphere; Sealed tube

3: potassium carbonate; [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(ll) dichloride / toluene; methanol / 2 h / 60 °C / Inert atmosphere; Sealed tube

4: sodium hydroxide / 1,4-dioxane; water / 0.5 h / 80 °C

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(ll) dichloride; potassium acetate; potassium carbonate; acetyl chloride; sodium hydroxide; In 1,4-dioxane; methanol; water; toluene; 3: |Suzuki Coupling;

Reference yield:

: 90971-88-3
methyl 2-bromo-5-methylbenzoate

: 1419170-26-5
2-(5-{5-[5-(2-carboxy-4-methylphenyl)-3-(carboxymethyl)thiophen-2-yl]thiophen-2-yl}-4-(carboxymethyl)thiophen-2-yl)-5-methylbenzoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 3 h / 100 °C / Inert atmosphere; Sealed tube

2: potassium carbonate; [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(ll) dichloride / toluene; methanol / 2 h / 60 °C / Inert atmosphere; Sealed tube

3: sodium hydroxide / 1,4-dioxane; water / 0.5 h / 80 °C

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(ll) dichloride; potassium acetate; potassium carbonate; sodium hydroxide; In 1,4-dioxane; methanol; water; toluene; 2: |Suzuki Coupling;