4-(methylsulfanyl)-2-oxo-1,2,5,6-tetrahydrobenzo[h]quinoline-3-carbonitrile

Base Information

• Chemical Name: 4-(methylsulfanyl)-2-oxo-1,2,5,6-tetrahydrobenzo[h]quinoline-3-carbonitrile
• CAS No.: 28559-55-9
• Molecular Formula: C₁₅H₁₂N₂OS
• Molecular Weight: 268.339
• Mol file: 28559-55-9.mol

Synonyms:Benzo[h]quinoline-3-carbonitrile,5,6-dihydro-2-hydroxy-4-(methylthio)- (8CI); NSC 377369

Chemical Property of 4-(methylsulfanyl)-2-oxo-1,2,5,6-tetrahydrobenzo[h]quinoline-3-carbonitrile

Chemical Property:

• Vapor Pressure: 4.81E-10mmHg at 25°C
• Boiling Point: 497.8°Cat760mmHg
• Flash Point: 254.8°C
• Density: 1.35g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-(methylsulfanyl)-2-oxo-1,2,5,6-tetrahydrobenzo[h]quinoline-3-carbonitrile

There total 3 articles about 4-(methylsulfanyl)-2-oxo-1,2,5,6-tetrahydrobenzo[h]quinoline-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: 28.0%

2-cyano-3,3-bis(methylthio)acrylamide (17823-69-7) + 3,4-dihydronaphthalene-1(2H)-one (529-34-0) → 3-cyano-1,2,9,10-tetrahydro-4-methylthio-2-oxobenzoquinoline (28559-55-9)

Guidance literature:

With potassium hydroxide; In dimethyl sulfoxide; Ambient temperature;

Reference yield:

→ 2-Hydroxy-4-methylsulfanyl-5,6-dihydro-benzo[h]quinoline-3-carbonitrile (28559-55-9)

Guidance literature:

1-(3,4-Dihydro-1-naphthyl)-pyrrolidin, 2-Cyan-3,3-bis-(methylthio)-acrylsaeureamid;

Reference yield:

→ 3-cyano-1,2,9,10-tetrahydro-4-methylthio-2-oxobenzoquinoline (28559-55-9)

Guidance literature:

6, NCCH2CONH2, Na-isopropylat;

DOI:10.1039/C39750000645

upstream raw materials:

2-cyano-3,3-bis(methylthio)acrylamide

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

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