3,5,6,7-Tetrahydro-5-((dimethylamino)methylene)-3-oxo-2H-2-pyrindine-4-carbonitrile

Base Information

• Chemical Name: 3,5,6,7-Tetrahydro-5-((dimethylamino)methylene)-3-oxo-2H-2-pyrindine-4-carbonitrile
• CAS No.: 128767-21-5
• Molecular Formula: C₁₂H₁₃N₃O
• Molecular Weight: 215.255
• Wikidata: Q76279207

Synonyms:BRN 4187589;2H-2-Pyrindine-4-carbonitrile, 3,5,6,7-tetrahydro-5-((dimethylamino)methylene)-3-oxo-;3,5,6,7-Tetrahydro-5-((dimethylamino)methylene)-3-oxo-2H-2-pyrindine-4-carbonitrile;128767-21-5;LS-136373

Chemical Property of 3,5,6,7-Tetrahydro-5-((dimethylamino)methylene)-3-oxo-2H-2-pyrindine-4-carbonitrile

Chemical Property:

• Vapor Pressure: 9.64E-08mmHg at 25°C
• Boiling Point: 434.2°Cat760mmHg
• Flash Point: 216.4°C
• Density: 1.23g/cm³
• XLogP3: -0.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 215.105862047
• Heavy Atom Count: 16
• Complexity: 486

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN(C)C=C1CCC2=CNC(=O)C(=C21)C#N
• Isomeric SMILES: CN(C)/C=C/1\CCC2=CNC(=O)C(=C21)C#N

Technology Process of 3,5,6,7-Tetrahydro-5-((dimethylamino)methylene)-3-oxo-2H-2-pyrindine-4-carbonitrile

There total 1 articles about 3,5,6,7-Tetrahydro-5-((dimethylamino)methylene)-3-oxo-2H-2-pyrindine-4-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: 16.0%

4-Cyano-2,3,5,6-tetrahydro-7H-cyclopenta<1,2-c>pyridin-3-one (88745-35-1) + N,N-dimethylformamide diethyl diacetal (1188-33-6) → 5-Cyano-5-N,N-dimethylaminomethylene-2,3,5,6-tetrahydro-7H-cyclopenta<1,2-c>pyridin-3-one (128767-21-5) + N-Ethyl-4-cyano-5-N',N'-dimethylaminomethylene-2,3,5,6-tetrahydro-7H-cyclopenta<1,2-c>pyridin-3-one (128767-23-7)

Guidance literature:

In ethanol; for 3.5h; Heating;

DOI:10.1007/BF00499413

upstream raw materials:

4-Cyano-2,3,5,6-tetrahydro-7H-cyclopenta<1,2-c>pyridin-3-one

N,N-dimethylformamide diethyl diacetal

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