7-METHYL-2,3-DIHYDROQUINOLIN-4(1H)-ONE

Base Information

• Chemical Name: 7-METHYL-2,3-DIHYDROQUINOLIN-4(1H)-ONE
• CAS No.: 36053-96-0
• Molecular Formula: C₁₀H₁₁NO
• Molecular Weight: 161.203
• Mol file: 36053-96-0.mol

Synonyms:7-METHYL-2,3-DIHYDROQUINOLIN-4(1H)-ONE;7-METHYL-1,2,3,4-TETRAHYDROQUINOLIN-4-ONE;2,3-DIHYDRO-7-METHYL-4(1H)-QUINOLINONE;

Chemical Property of 7-METHYL-2,3-DIHYDROQUINOLIN-4(1H)-ONE

Chemical Property:

• PSA: 29.10000
• LogP: 2.13130

Purity/Quality:

98%min ^*data from raw suppliers

7-Methyl-2,3-dihydroquinolin-4(1H)-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 7-METHYL-2,3-DIHYDROQUINOLIN-4(1H)-ONE

There total 10 articles about 7-METHYL-2,3-DIHYDROQUINOLIN-4(1H)-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: 46.0%

1-(m-tolyl)azetidin-2-one (38560-26-8) → 7-methyl-2,3-dihydroquinolin-4(1H)-one (36053-96-0)

Guidance literature:

With trifluorormethanesulfonic acid; In dichloromethane; at 0 - 20 ℃; for 1h; Inert atmosphere;

Reference yield: 35.0%

1-(m-tolyl)azetidin-2-one (38560-26-8) → 7-methyl-2,3-dihydroquinolin-4(1H)-one (36053-96-0) + 5-methyl-2,3-dihydro-1H-quinolin-4-one (36053-98-2)

Guidance literature:

With trifluoroacetic acid; for 1h; Heating;

DOI:10.1039/P19800002105

Reference yield:

→ 7-methyl-2,3-dihydroquinolin-4(1H)-one (36053-96-0) + 5-methyl-2,3-dihydro-1H-quinolin-4-one (36053-98-2)

Guidance literature:

With PPA; at 100 ℃;

upstream raw materials:

1-(m-tolyl)azetidin-2-one

hydrogenchloride

acetic acid

ethyl N-(3-methylphenyl)-b-aminopropionate

Downstream raw materials:

4-hydroxy-7-methylquinoline

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