4-[(E)-2-(dimethylamino)ethenyl]-6-[(3-methylphenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile

Base Information

Chemical Name:4-[(E)-2-(dimethylamino)ethenyl]-6-[(3-methylphenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile
CAS No.:1208170-19-7
Molecular Formula:C₁₇H₁₉N₅S
Molecular Weight:325.437
Hs Code.:

Synonyms:4-[(E)-2-(dimethylamino)ethenyl]-6-[(3-methylphenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile

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Chemical Property of 4-[(E)-2-(dimethylamino)ethenyl]-6-[(3-methylphenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile

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Technology Process of 4-[(E)-2-(dimethylamino)ethenyl]-6-[(3-methylphenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile

There total 4 articles about 4-[(E)-2-(dimethylamino)ethenyl]-6-[(3-methylphenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile 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: 93.0%

: 1208170-18-6
4-methyl-6-[(3-methylphenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile

: 4637-24-5
N,N-dimethyl-formamide dimethyl acetal

: 1208170-19-7
4-[(E)-2-(dimethylamino)ethenyl]-6-[(3-methylphenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile

Guidance literature:: In N,N-dimethyl-formamide; at 110 ℃; for 1.5h;
DOI:10.1016/j.tetlet.2019.151312

Reference yield:

: 1208170-17-5
4-chloro-6-methyl-2-(methylthio)-pyrimidine-5-carbonitrile

: 1208170-19-7
4-[(E)-2-(dimethylamino)ethenyl]-6-[(3-methylphenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1.5 h / 75 °C

2: N,N-dimethyl-formamide / 1.5 h / 110 °C

With N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2019.151312

Reference yield:

: 5417-82-3
(1-ethoxyethylidene)malononitrile

: 1208170-19-7
4-[(E)-2-(dimethylamino)ethenyl]-6-[(3-methylphenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile

Guidance literature:: Multi-step reaction with 4 steps

1: sodium methylate / methanol / 0 - 20 °C

2: magnesium sulfate; copper dichloride; tert.-butylnitrite / acetonitrile / 3 h / 80 °C

3: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1.5 h / 75 °C

4: N,N-dimethyl-formamide / 1.5 h / 110 °C

With tert.-butylnitrite; sodium methylate; magnesium sulfate; N-ethyl-N,N-diisopropylamine; copper dichloride; In methanol; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/j.tetlet.2019.151312