304878-44-2

Basic information

• Product Name: 6-amino-5-cyano-2-methyl-4-(4-trifluoromethylphenyl)-4H-pyran-3-carboxylic acid ethyl ester
• Synonyms: 6-amino-5-cyano-2-methyl-4-(4-trifluoromethylphenyl)-4H-pyran-3-carboxylic acid ethyl ester
• CAS NO: 304878-44-2
• Molecular Weight: 352.313
• Mol File: 304878-44-2.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 6-amino-5-cyano-2-methyl-4-(4-trifluoromethylphenyl)-4H-pyran-3-carboxylic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 6-amino-5-cyano-2-methyl-4-(4-trifluoromethylphenyl)-4H-pyran-3-carboxylic acid ethyl ester(304878-44-2)
• EPA Substance Registry System: 6-amino-5-cyano-2-methyl-4-(4-trifluoromethylphenyl)-4H-pyran-3-carboxylic acid ethyl ester(304878-44-2)

Safety Data

• Hazardous Substances Data: 304878-44-2(Hazardous Substances Data)

Upstream product

• 455-19-6 4-Trifluoromethylbenzaldehyde 
• 123-54-6 acetylacetone 
• 109-77-3 malononitrile 
• 141-97-9 ethyl acetoacetate 

Relevant articles and documents

Silica-bonded N-propylpiperazine sodium n-propionate as recyclable catalyst for synthesis of 4H-pyran derivatives

Silica-bonded N-propylpiperazine sodium n-propionate (SBPPSP) was found to act as an efficient solid base for the preparation of a series of 4H-benzo[b]pyran derivatives. SBPPSP was used as a recyclable heterogeneous solid base catalyst for the synthesis

Biocatalytic tandem multicomponent reactions for one-pot synthesis of 2-Amino-4H-Pyran library and in vitro biological evaluation

A simple, effective and ecofriendly biocatalytic method has been developed to construct 2-amino-4H-pyrans via tandem multi-component reaction (MCR) of aldehyde, malononitrile and ethyl acetoacetate in one pot. The catalytic activity of lipases in differen