2-{(4-Methoxy-phenyl)-[1-methyl-pyrrolidin-(2E)-ylideneamino]-methylene}-malononitrile

Base Information

• Chemical Name: 2-{(4-Methoxy-phenyl)-[1-methyl-pyrrolidin-(2E)-ylideneamino]-methylene}-malononitrile
• CAS No.: 150356-94-8
• Molecular Formula: C₁₆H₁₆N₄O
• Molecular Weight: 280.329

Synonyms:2-{(4-Methoxy-phenyl)-[1-methyl-pyrrolidin-(2E)-ylideneamino]-methylene}-malononitrile

Chemical Property of 2-{(4-Methoxy-phenyl)-[1-methyl-pyrrolidin-(2E)-ylideneamino]-methylene}-malononitrile

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Technology Process of 2-{(4-Methoxy-phenyl)-[1-methyl-pyrrolidin-(2E)-ylideneamino]-methylene}-malononitrile

There total 2 articles about 2-{(4-Methoxy-phenyl)-[1-methyl-pyrrolidin-(2E)-ylideneamino]-methylene}-malononitrile 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: 73.0%

5-{[1-(4-Methoxy-phenyl)-1-methylsulfanyl-meth-(Z)-ylidene]-amino}-1-methyl-3,4-dihydro-2H-pyrrolium; iodide (126336-72-9) + malononitrile (109-77-3) → 2-{(4-Methoxy-phenyl)-[1-methyl-pyrrolidin-(2E)-ylideneamino]-methylene}-malononitrile (150356-94-8)

Guidance literature:

With triethylamine; In methanol; propan-1-ol; for 0.5h; Heating;

Reference yield: 70.0%

4-Bromo-6-(4-methoxy-phenyl)-2-(3-methylamino-propyl)-pyrimidine-5-carbonitrile; hydrobromide → 2-{(4-Methoxy-phenyl)-[1-methyl-pyrrolidin-(2E)-ylideneamino]-methylene}-malononitrile (150356-94-8)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In methanol; for 0.5h; Heating;

Reference yield: 86.0%

2-{(4-Methoxy-phenyl)-[1-methyl-pyrrolidin-(2E)-ylideneamino]-methylene}-malononitrile (150356-94-8) → 4-amino-5-cyano-6-(4-methoxyphenyl)-1-methyl-2,3-dihydropyrrolo<2,3-b>pyridine (150356-97-1)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; for 1h; Heating;

upstream raw materials:

5-{[1-(4-Methoxy-phenyl)-1-methylsulfanyl-meth-(Z)-ylidene]-amino}-1-methyl-3,4-dihydro-2H-pyrrolium; iodide

malononitrile

Downstream raw materials:

5-amino-3-(4-methoxy-phenyl)-1H-pyrazole-4-carbonitrile

4-amino-5-cyano-6-(4-methoxyphenyl)-1-methyl-2,3-dihydropyrrolo<2,3-b>pyridine

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