5-[(4-chlorophenyl)ethynyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide

Base Information

• Chemical Name: 5-[(4-chlorophenyl)ethynyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide
• CAS No.: 957116-50-6
• Molecular Formula: C₂₃H₁₆ClF₃N₂O₂
• Molecular Weight: 444.84
• Mol file: 957116-50-6.mol

Synonyms:5-[(4-chlorophenyl)ethynyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide

Chemical Property of 5-[(4-chlorophenyl)ethynyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-[(4-chlorophenyl)ethynyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide

There total 1 articles about 5-[(4-chlorophenyl)ethynyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide 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: 78.0%

4-n-chlorophenylacetylene (873-73-4) + 5-iodo-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (957116-16-4) → 5-[(4-chlorophenyl)ethynyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (957116-50-6)

Guidance literature:

With copper(l) iodide; N-ethyl-N,N-diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In acetonitrile; at 70 ℃; for 0.5h; Microwave irradiation;

Reference yield: 66.0%

5-[(4-chlorophenyl)ethynyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (957116-50-6) → 5-[(4-chlorophenyl)acetyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (957116-52-8)

Guidance literature:

With formic acid; at 120 ℃; for 1h; Microwave irradiation;

Reference yield:

5-[(4-chlorophenyl)ethynyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (957116-50-6) → 5-[2-amino-5-(4-chlorophenyl)-1,3-thiazol-4-yl]-N.6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide

Guidance literature:

Multi-step reaction with 3 steps

1: formic acid / 1 h / 120 °C / Microwave irradiation

2: bromine / tetrahydrofuran; acetic acid / 20 °C

3: acetonitrile / 0.17 h / 120 °C / Microwave irradiation

With formic acid; bromine; In tetrahydrofuran; acetic acid; acetonitrile;

upstream raw materials:

4-n-chlorophenylacetylene

5-iodo-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide

Downstream raw materials:

5-[(4-chlorophenyl)acetyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide

5-[bromo(4-chlorophenyl)acetyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide