5-<(1-dimethylhydrazono)ethyl>-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile

Base Information

Chemical Name:5-<(1-dimethylhydrazono)ethyl>-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile
CAS No.:129118-19-0
Molecular Formula:C₁₆H₁₆N₄O
Molecular Weight:280.329
Hs Code.:

Synonyms:5-<(1-dimethylhydrazono)ethyl>-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile

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Chemical Property of 5-<(1-dimethylhydrazono)ethyl>-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile

Chemical Property:

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Technology Process of 5-<(1-dimethylhydrazono)ethyl>-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile

There total 4 articles about 5-<(1-dimethylhydrazono)ethyl>-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile 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: 53.0%

: 129118-16-7
2-<(dimethylamino)methylene>-1-phenyl-1,3-butanedione-3-(dimethylhydrazone)

: 107-91-5
cyanoacetic acid amide

: 129118-19-0
5-<(1-dimethylhydrazono)ethyl>-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; paraffin; at 80 ℃; for 13h;
DOI:10.1002/jhet.5570270307

Reference yield:

: 13483-31-3
Acetone dimethylhydrazone

: 129118-19-0
5-<(1-dimethylhydrazono)ethyl>-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile

Guidance literature:: Multi-step reaction with 3 steps

1: 1) n-butyllithium / 1) tetrahydrofuran, -70 deg C, 1h, 2) tetrahydrofuran up to 0 deg C

2: 42 percent / 20 h / 95 °C

3: 53 percent / sodium hydride / paraffin; dimethylformamide / 13 h / 80 °C

With n-butyllithium; sodium hydride; In N,N-dimethyl-formamide; paraffin;
DOI:10.1002/jhet.5570270307

Reference yield:

: 6919-61-5
N-methoxy-N-methylbenzamide

: 129118-19-0
5-<(1-dimethylhydrazono)ethyl>-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile

Guidance literature:: Multi-step reaction with 3 steps

1: 1) n-butyllithium / 1) tetrahydrofuran, -70 deg C, 1h, 2) tetrahydrofuran up to 0 deg C

2: 42 percent / 20 h / 95 °C

3: 53 percent / sodium hydride / paraffin; dimethylformamide / 13 h / 80 °C

With n-butyllithium; sodium hydride; In N,N-dimethyl-formamide; paraffin;
DOI:10.1002/jhet.5570270307