6-[2-(4-N,N-dimethylaminophenyl)vinyl]-4-methylthio-2-oxo-2H-pyran-3-carbonitrile

Base Information

• Chemical Name: 6-[2-(4-N,N-dimethylaminophenyl)vinyl]-4-methylthio-2-oxo-2H-pyran-3-carbonitrile
• CAS No.: 932022-17-8
• Molecular Formula: C₁₇H₁₆N₂O₂S
• Molecular Weight: 312.392

Synonyms:6-[2-(4-N,N-dimethylaminophenyl)vinyl]-4-methylthio-2-oxo-2H-pyran-3-carbonitrile

Chemical Property of 6-[2-(4-N,N-dimethylaminophenyl)vinyl]-4-methylthio-2-oxo-2H-pyran-3-carbonitrile

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Technology Process of 6-[2-(4-N,N-dimethylaminophenyl)vinyl]-4-methylthio-2-oxo-2H-pyran-3-carbonitrile

There total 1 articles about 6-[2-(4-N,N-dimethylaminophenyl)vinyl]-4-methylthio-2-oxo-2H-pyran-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: 32.0%

4-(4-N,N-dimethylaminophenyl)-3-buten-2-one (30625-58-2) + methyl 2-cyano-3,3-bis(methylsulfanyl)acrylate (3490-92-4) → 6-[2-(4-N,N-dimethylaminophenyl)vinyl]-4-methylthio-2-oxo-2H-pyran-3-carbonitrile (932022-17-8)

Guidance literature:

With sodium hydroxide; In dimethyl sulfoxide;

DOI:10.3987/COM-06-10741

Reference yield: 84.0%

6-[2-(4-N,N-dimethylaminophenyl)vinyl]-4-methylthio-2-oxo-2H-pyran-3-carbonitrile (932022-17-8) + malonic acid dimethyl ester (108-59-8) → dimethyl 3-cyano-6-(4-N,N-dimethylamino)styryl-2-oxo-2H-pyran-4-ylmalonate

Guidance literature:

With sodium hydroxide; potassium carbonate; In dimethyl sulfoxide;

DOI:10.3987/COM-06-10741

Reference yield: 24.0%

morpholine (110-91-8,99108-56-2) + 6-[2-(4-N,N-dimethylaminophenyl)vinyl]-4-methylthio-2-oxo-2H-pyran-3-carbonitrile (932022-17-8) → 4-dimethylamino-6-[2-(4-morpholin-4-yl-phenyl)-vinyl]-2-oxo-2H-pyran-3-carbonitrile

Guidance literature:

In methanol; Heating;

DOI:10.3987/COM-06-10741

upstream raw materials:

4-(4-N,N-dimethylaminophenyl)-3-buten-2-one

methyl 2-cyano-3,3-bis(methylsulfanyl)acrylate

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