41278-96-0

Basic information

• Product Name: 2-AMINO-7-METHYL-5-OXO-4H,5H-PYRANO[4,3-B]PYRAN-3,4,4-TRICARBONITRILE
• Synonyms: 2-AMINO-7-METHYL-5-OXO-4H,5H-PYRANO[4,3-B]PYRAN-3,4,4-TRICARBONITRILE
• CAS NO: 41278-96-0
• Molecular Formula: C12H6N4O3
• Molecular Weight: 254.2
• Mol File: 41278-96-0.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-AMINO-7-METHYL-5-OXO-4H,5H-PYRANO[4,3-B]PYRAN-3,4,4-TRICARBONITRILE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-AMINO-7-METHYL-5-OXO-4H,5H-PYRANO[4,3-B]PYRAN-3,4,4-TRICARBONITRILE(41278-96-0)
• EPA Substance Registry System: 2-AMINO-7-METHYL-5-OXO-4H,5H-PYRANO[4,3-B]PYRAN-3,4,4-TRICARBONITRILE(41278-96-0)

Safety Data

• Hazardous Substances Data: 41278-96-0(Hazardous Substances Data)

Upstream product

• 675-10-5 4-hydroxy-6-methyl-2-pyron 
• 670-54-2 ethenetetracarbonitrile 

Relevant articles and documents

TiO2 and TiO2 nanoparticles as efficient and recoverable catalysts for the synthesis of pyran annulated heterocyclic systems

TiO2 catalyzed reactions between various activated CH-acids and tetracyanoethylene are described. This reaction affords the corresponding pyran annulated heterocyclic systems in high yields at room temperature in 3 h. The work-up procedure is v

Isocyanide-catalyzed reaction of tetracyanoethylene and activated 1,3-dicarbonyl CH-acid compounds: A rapid and efficient synthesis of pyran annulated heterocyclic systems

An isocyanide-catalyzed reaction between tetracyanoethylene and various activated CH-acid compounds to afford the corresponding pyran annulated heterocyclic ring systems, in high yield at room temperature within a few minutes, is described. To the best of our knowledge, this is the first example in which isocyanide functions as only a catalyst but not a reagent. Copyright Taylor & Francis Group, LLC.