1206159-70-7

Basic information

• Product Name: (2RS)-2-isobutyl-3,7-diphenyl-2H,5H-pyrano[4,3-b]pyran-5-one
• CAS NO: 1206159-70-7
• Molecular Weight: 358.437
• Mol File: 1206159-70-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2RS)-2-isobutyl-3,7-diphenyl-2H,5H-pyrano[4,3-b]pyran-5-one(CAS DataBase Reference)
• NIST Chemistry Reference: (2RS)-2-isobutyl-3,7-diphenyl-2H,5H-pyrano[4,3-b]pyran-5-one(1206159-70-7)
• EPA Substance Registry System: (2RS)-2-isobutyl-3,7-diphenyl-2H,5H-pyrano[4,3-b]pyran-5-one(1206159-70-7)

Safety Data

• Hazardous Substances Data: 1206159-70-7(Hazardous Substances Data)

Upstream product

• 5526-38-5 4-hydroxy-6-phenyl-2H-pyran-2-one 
• 21834-92-4 5-methyl-2-phenyl-2-hexenal 

Relevant articles and documents

Synthesis of phenyl-substituted 2H, 5H-pyrano[4, 3-b]pyran-5-ones and related heterocycles and via a domino knoevenagel condensation/6π-Electron electrocyclization of 4-Hydroxy-6-phenyl-2H-pyran-2-one with cyclic and acyclic α, β-unsaturated aldehydes under different conditions

A range of new 7-phenyl-2H, 5H-pyrano[4, 3-b]pyran-5-ones and related tricyclic heterocycles was prepared in a single step by means of a domino Knoevenagel condensation/6π-electron electrocyclization under different reaction conditions, including thermal and microwave conditions. The influence of several ionic liquids as solvents was also studied. 2009 Verlag der Zeitschrift fuer Naturforschung, Tuebingen.