2(R)-(4-cyclopropylsulfanylphenyl)-3-((R)-3-oxocyclopentyl)propionic acid

Base Information

• Chemical Name: 2(R)-(4-cyclopropylsulfanylphenyl)-3-((R)-3-oxocyclopentyl)propionic acid
• CAS No.: 868614-29-3
• Molecular Formula: C₁₇H₂₀O₃S
• Molecular Weight: 304.41
• Mol file: 868614-29-3.mol

Synonyms:2(R)-(4-cyclopropylsulfanylphenyl)-3-((R)-3-oxocyclopentyl)propionic acid

Chemical Property of 2(R)-(4-cyclopropylsulfanylphenyl)-3-((R)-3-oxocyclopentyl)propionic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2(R)-(4-cyclopropylsulfanylphenyl)-3-((R)-3-oxocyclopentyl)propionic acid

There total 3 articles about 2(R)-(4-cyclopropylsulfanylphenyl)-3-((R)-3-oxocyclopentyl)propionic 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:

2(R)-(4-cyclopropylsulfanylphenyl)-3-(2(S),3(S)-diphenyl-1,4-dioxaspiro[4.4]non-7(R)-yl)-N-(2(R)-hydroxy-1(R)-methyl-2-phenylethyl)-N-methylpropionamide (868614-30-6) → 2(R)-(4-cyclopropylsulfanylphenyl)-3-((R)-3-oxocyclopentyl)propionic acid (868614-29-3)

Guidance literature:

With sulfuric acid; water; In 1,4-dioxane; for 18h; Heating / reflux;

Reference yield:

ethyl 2-(4-cyclopropylsulfanylphenyl)-2-oxoacetate (745052-94-2) → 2(R)-(4-cyclopropylsulfanylphenyl)-3-((R)-3-oxocyclopentyl)propionic acid (868614-29-3)

Guidance literature:

Multi-step reaction with 5 steps

1.1: sodium hydroxide; water / ethanol / 2 h / 60 °C

2.1: hydrazine / -50 - 80 °C

2.2: 20 h / 100 °C

3.1: pivaloyl chloride; potassium carbonate / acetone / 0.67 h / -10 - 20 °C

3.2: 1.5 h / -15 - 20 °C

4.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -20 - -7 °C

4.2: 4.5 h / -12 - 2 °C

5.1: sulfuric acid; water / 1,4-dioxane / 18 h / Heating / reflux

With sodium hydroxide; sulfuric acid; water; pivaloyl chloride; potassium carbonate; lithium hexamethyldisilazane; hydrazine; In tetrahydrofuran; 1,4-dioxane; ethanol; acetone;

Reference yield:

2-(4-cyclopropylsulfanylphenyl)acetic acid (868614-27-1) → 2(R)-(4-cyclopropylsulfanylphenyl)-3-((R)-3-oxocyclopentyl)propionic acid (868614-29-3)

Guidance literature:

Multi-step reaction with 3 steps

1.1: pivaloyl chloride; potassium carbonate / acetone / 0.67 h / -10 - 20 °C

1.2: 1.5 h / -15 - 20 °C

2.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -20 - -7 °C

2.2: 4.5 h / -12 - 2 °C

3.1: sulfuric acid; water / 1,4-dioxane / 18 h / Heating / reflux

With sulfuric acid; water; pivaloyl chloride; potassium carbonate; lithium hexamethyldisilazane; In tetrahydrofuran; 1,4-dioxane; acetone;

upstream raw materials:

2(R)-(4-cyclopropylsulfanylphenyl)-3-(2(S),3(S)-diphenyl-1,4-dioxaspiro[4.4]non-7(R)-yl)-N-(2(R)-hydroxy-1(R)-methyl-2-phenylethyl)-N-methylpropionamide

ethyl 2-(4-cyclopropylsulfanylphenyl)-2-oxoacetate

2-(4-cyclopropylsulfanylphenyl)acetic acid

Downstream raw materials:

2(R)-(4-cyclopropylsulfonylphenyl)-3-((R)-3-oxocyclopentyl)propionic acid