43015-67-4

Basic information

• Product Name: 4-(3,4-dimethoxyphenoxy)-1-(2-hydroxyphenyl)but-2-yn-1-one
• CAS NO: 43015-67-4
• Molecular Weight: 312.322
• Mol File: 43015-67-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-(3,4-dimethoxyphenoxy)-1-(2-hydroxyphenyl)but-2-yn-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(3,4-dimethoxyphenoxy)-1-(2-hydroxyphenyl)but-2-yn-1-one(43015-67-4)
• EPA Substance Registry System: 4-(3,4-dimethoxyphenoxy)-1-(2-hydroxyphenyl)but-2-yn-1-one(43015-67-4)

Safety Data

• Hazardous Substances Data: 43015-67-4(Hazardous Substances Data)

Upstream product

• 90-02-8 salicylaldehyde 
• 41361-60-8 1,2-dimethoxy-4-(prop-2-yn-1-yloxy)benzene 
• 43015-66-3 2-[4-(3,4-Dimethoxy-phenoxy)-1-hydroxy-but-2-ynyl]-phenol 

Relevant articles and documents

Synthetic Modulation of the Peripheral 2-, 3-, 9- and 12-Oxygenation Pattern of Rotenoids

Synthetic modulations of the rotenoid munduserone, in terms of the peripheral oxygenation pattern, have been carried out for structure-activity purposes.Synthesis by propargyl Claisen rearrangement was successful in cases having 2,3-dimethoxylation in ring A (as in natural Leguminous rotenoids), but failed when this electron release was not present.Attempts to catalyse an unsuccessful case led instead to an alkylidenedihydrobenzofuranone.The rotenoid lacking 2,3-dimethoxylation was made by chromanone β-ester synthesis, as was the parent rotenoid of the Boerhaavia (monocotyledonous) group.The rotenoid 12-carbonyl can be removed by reduction and dehydration, and the resulting stilbene, when catalytically hydrogenated, gives the cis-B/C-12-deoxy compound.When the reduction is effected by dissolving magnesium in methanol a separable mixture of cis- and trans-12-deoxyrotenoids is obtained.