4-(4-diethylamino-2,6-dimethylphenylimino)-1,4-dihydronaphthylidenemalononitrile

Base Information

• Chemical Name: 4-(4-diethylamino-2,6-dimethylphenylimino)-1,4-dihydronaphthylidenemalononitrile
• CAS No.: 129371-69-3
• Molecular Formula: C₂₅H₂₄N₄
• Molecular Weight: 380.492
• Mol file: 129371-69-3.mol

Synonyms:4-(4-diethylamino-2,6-dimethylphenylimino)-1,4-dihydronaphthylidenemalononitrile

Chemical Property of 4-(4-diethylamino-2,6-dimethylphenylimino)-1,4-dihydronaphthylidenemalononitrile

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-(4-diethylamino-2,6-dimethylphenylimino)-1,4-dihydronaphthylidenemalononitrile

There total 4 articles about 4-(4-diethylamino-2,6-dimethylphenylimino)-1,4-dihydronaphthylidenemalononitrile 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: 25.0%

2-(naphthalen-1-yl)malononitrile (5518-09-2) + 2,6-dimethyl-4-(diethylamino)aniline (2359-40-2) → 4-(4-diethylamino-2,6-dimethylphenylimino)-1,4-dihydronaphthylidenemalononitrile (129371-69-3)

Guidance literature:

With ammonium peroxydisulfate; In ammonium hydroxide; acetone; for 0.5h; Ambient temperature;

DOI:10.1021/ja00008a012

Reference yield:

N,N-diethyl-3,5-dimethylaniline (3995-39-9) → 4-(4-diethylamino-2,6-dimethylphenylimino)-1,4-dihydronaphthylidenemalononitrile (129371-69-3)

Guidance literature:

Multi-step reaction with 3 steps

1: NaNO₂, conc. HCl / H₂O / 1 h / 0 °C

2: Zn, aq. conc. HCl / 1 h

3: 25 percent / aq. (NH₄)2S₂O₈ / acetone; aq. NH₃ / 0.5 h / Ambient temperature

With hydrogenchloride; ammonium peroxydisulfate; zinc; sodium nitrite; In ammonium hydroxide; water; acetone;

DOI:10.1021/ja00008a012

Reference yield:

(3,5-Dimethyl-4-nitro-phenyl)-diethyl-amine (723733-82-2) → 4-(4-diethylamino-2,6-dimethylphenylimino)-1,4-dihydronaphthylidenemalononitrile (129371-69-3)

Guidance literature:

Multi-step reaction with 2 steps

1: Zn, aq. conc. HCl / 1 h

2: 25 percent / aq. (NH₄)2S₂O₈ / acetone; aq. NH₃ / 0.5 h / Ambient temperature

With hydrogenchloride; ammonium peroxydisulfate; zinc; In ammonium hydroxide; acetone;

DOI:10.1021/ja00008a012

upstream raw materials:

2-(naphthalen-1-yl)malononitrile

2,6-dimethyl-4-(diethylamino)aniline

N,N-diethyl-3,5-dimethylaniline

(3,5-Dimethyl-4-nitro-phenyl)-diethyl-amine