2-[4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamino]-N-(3-chloro-4-fluoro-phenyl)-acetamide

Base Information

• Chemical Name: 2-[4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamino]-N-(3-chloro-4-fluoro-phenyl)-acetamide
• CAS No.: 904283-16-5
• Molecular Formula: C₂₄H₂₈BrClFN₃O
• Molecular Weight: 508.861

Synonyms:2-[4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamino]-N-(3-chloro-4-fluoro-phenyl)-acetamide

Chemical Property of 2-[4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamino]-N-(3-chloro-4-fluoro-phenyl)-acetamide

Chemical Property:

Purity/Quality:

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Technology Process of 2-[4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamino]-N-(3-chloro-4-fluoro-phenyl)-acetamide

There total 5 articles about 2-[4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamino]-N-(3-chloro-4-fluoro-phenyl)-acetamide 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: 31.0%

3-chloro-4-fluorophenyl 2-bromoacetamide + 4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamine (538324-20-8) → 2-[4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamino]-N-(3-chloro-4-fluoro-phenyl)-acetamide (904283-16-5)

Guidance literature:

With potassium carbonate;

DOI:10.1016/j.bmcl.2006.04.061

Reference yield:

cyclopentanone (120-92-3) → 2-[4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamino]-N-(3-chloro-4-fluoro-phenyl)-acetamide (904283-16-5)

Guidance literature:

Multi-step reaction with 4 steps

1: 82 percent / NaBH(OAc)3 / CH₂Cl₂ / 20 °C

2: 60 percent / H₂SO₄

3: 98 percent / aq. HCl / Heating

4: 31 percent / K₂CO₃

With hydrogenchloride; sulfuric acid; sodium tris(acetoxy)borohydride; potassium carbonate; In dichloromethane;

DOI:10.1016/j.bmcl.2006.04.061

Reference yield:

4-(4-bromophenyl)-4-hydroxy-piperidine (57988-58-6) → 2-[4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamino]-N-(3-chloro-4-fluoro-phenyl)-acetamide (904283-16-5)

Guidance literature:

Multi-step reaction with 4 steps

1: 82 percent / NaBH(OAc)3 / CH₂Cl₂ / 20 °C

2: 60 percent / H₂SO₄

3: 98 percent / aq. HCl / Heating

4: 31 percent / K₂CO₃

With hydrogenchloride; sulfuric acid; sodium tris(acetoxy)borohydride; potassium carbonate; In dichloromethane;

DOI:10.1016/j.bmcl.2006.04.061

upstream raw materials:

4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ylamine

4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-ol

N-[4-(4-bromo-phenyl)-1-cyclopentyl-piperidin-4-yl]-acetamide

cyclopentanone

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