4-(4-benzylpiperidin-1-yl)-2-oxo-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile

Base Information

• Chemical Name: 4-(4-benzylpiperidin-1-yl)-2-oxo-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile
• CAS No.: 933463-33-3
• Molecular Formula: C₂₆H₂₄N₂O₂
• Molecular Weight: 396.489
• Mol file: 933463-33-3.mol

Synonyms:4-(4-benzylpiperidin-1-yl)-2-oxo-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile

Chemical Property of 4-(4-benzylpiperidin-1-yl)-2-oxo-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-(4-benzylpiperidin-1-yl)-2-oxo-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile

There total 2 articles about 4-(4-benzylpiperidin-1-yl)-2-oxo-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile 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: 87.0%

2-oxo-4-methylsulfanyl-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile (299440-32-7) + 4-benzylpyperidine (31252-42-3) → 4-(4-benzylpiperidin-1-yl)-2-oxo-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile (933463-33-3)

Guidance literature:

In ethanol; for 5h; Heating;

DOI:10.1021/jo0711079

Reference yield:

3,4-dihydronaphthalene-1(2H)-one (529-34-0) → 4-(4-benzylpiperidin-1-yl)-2-oxo-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile (933463-33-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 94 percent / KOH / dimethylsulfoxide

2: 87 percent / ethanol / 5 h / Heating

With potassium hydroxide; In ethanol; dimethyl sulfoxide;

DOI:10.1021/jo0711079

Reference yield: 97.0%

4-(4-benzylpiperidin-1-yl)-2-oxo-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile (933463-33-3) + cyanoacetic acid amide (107-91-5) → (C6H5CH2)C19H18N3O

Guidance literature:

With potassium hydroxide; In N,N-dimethyl-formamide; at 20 ℃; for 2h;

DOI:10.1016/j.tetlet.2007.09.059

upstream raw materials:

2-oxo-4-methylsulfanyl-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile

4-benzylpyperidine

3,4-dihydronaphthalene-1(2H)-one

Downstream raw materials:

C₃₅H₄₀N₂

C₃₀H₃₀N₂O

C₃₀H₃₀N₂S

C₃₃H₃₆N₂