3-benzylamino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one

Base Information

• Chemical Name: 3-benzylamino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one
• CAS No.: 364360-73-6
• Molecular Formula: C₃₀H₂₆ClF₃N₂O₂
• Molecular Weight: 538.997
• Mol file: 364360-73-6.mol

Synonyms:3-benzylamino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one

Chemical Property of 3-benzylamino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-benzylamino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one

There total 10 articles about 3-benzylamino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one 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: 50.0%

benzyl bromide (100-39-0) + 3-amino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one (364360-76-9) → 3-benzylamino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one (364360-73-6)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 25 ℃; for 14h;

DOI:10.1016/S0960-894X(01)00331-6

Reference yield:

p-methoxybenzyl chloride (824-94-2) → 3-benzylamino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one (364360-73-6)

Guidance literature:

Multi-step reaction with 4 steps

1: 74 percent / K₂CO₃ / dimethylformamide / 14 h / 25 °C

2: 93 percent / LDA; tosyl azide / tetrahydrofuran / 1 h / 0 - 25 °C

3: 83 percent / SnCl₂*H₂O / methanol; tetrahydrofuran / 3 h / 25 °C

4: 50 percent / K₂CO₃ / dimethylformamide / 14 h / 25 °C

With 4-toluenesulfonyl azide; potassium carbonate; tin(ll) chloride; lithium diisopropyl amide; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;

DOI:10.1016/S0960-894X(01)00331-6

Reference yield:

1-(2-amino-5-chloro-phenyl)-2,2,2-trifluoro-ethanone (154598-53-5) → 3-benzylamino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one (364360-73-6)

Guidance literature:

Multi-step reaction with 9 steps

1: K₂CO₃ / tetrahydrofuran / 3 h / 25 °C

2: 89 percent / dimethylformamide / 18 h / 25 °C

3: 94 percent / Ac₂O; DMAP / CH₂Cl₂ / 18 h / 25 °C

4: 75 percent / n-BuLi / tetrahydrofuran / -78 - 25 °C

5: 77 percent / Al/Hg / ethanol / 1 h / Heating

6: 74 percent / K₂CO₃ / dimethylformamide / 14 h / 25 °C

7: 93 percent / LDA; tosyl azide / tetrahydrofuran / 1 h / 0 - 25 °C

8: 83 percent / SnCl₂*H₂O / methanol; tetrahydrofuran / 3 h / 25 °C

9: 50 percent / K₂CO₃ / dimethylformamide / 14 h / 25 °C

With dmap; aluminum amalgam; n-butyllithium; 4-toluenesulfonyl azide; acetic anhydride; potassium carbonate; tin(ll) chloride; lithium diisopropyl amide; In tetrahydrofuran; methanol; ethanol; dichloromethane; N,N-dimethyl-formamide;

DOI:10.1016/S0960-894X(01)00331-6

upstream raw materials:

benzyl bromide

3-amino-6-chloro-4-cyclopropylethynyl-1-(4-methoxy-benzyl)-4-trifluoromethyl-3,4-dihydro-1H-quinolin-2-one

p-methoxybenzyl chloride

1-(2-amino-5-chloro-phenyl)-2,2,2-trifluoro-ethanone