109649-84-5

Basic information

• Product Name: 7-acetoxy-3-(3,4,5-trimethoxy-phenyl)-coumarin
• Synonyms: 7-acetoxy-3-(3,4,5-trimethoxy-phenyl)-coumarin
• CAS NO: 109649-84-5
• Molecular Weight: 370.359
• Mol File: 109649-84-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 7-acetoxy-3-(3,4,5-trimethoxy-phenyl)-coumarin(CAS DataBase Reference)
• NIST Chemistry Reference: 7-acetoxy-3-(3,4,5-trimethoxy-phenyl)-coumarin(109649-84-5)
• EPA Substance Registry System: 7-acetoxy-3-(3,4,5-trimethoxy-phenyl)-coumarin(109649-84-5)

Safety Data

• Hazardous Substances Data: 109649-84-5(Hazardous Substances Data)

Upstream product

• 951-82-6 3,4,5-trimethoxyphenyl acetic acid 
• 108-24-7 acetic anhydride 
• 95-01-2 2,4-Dihydroxybenzaldehyde 

Downstream Products

• 137321-52-9 7-hydroxy-3-(3’,4’,5’-trimethoxyphenyl)coumarin 

Relevant articles and documents

-

-

Hydroxyl substitutional effect on selective synthesis of CIS, trans stilbenes and 3-arylcoumarins through perkin condensation

The substitutional effect in the selective synthesis of cis, trans stilbenes and 3-arylcoumarins has been described. The regio- and geometrical selectivity for synthesis of stilbene derivatives under the Perkin strategy strongly depends on the presence or absence of hydroxyl group as well as their positions in the phenyl ring. As a result, practical synthetic strategies were established for preparing various natural stilbenes including combretastatin A-4, pterostilbene, and resveratrol with satisfactory yields (49.2-63.7%). Copyright Taylor & Francis Group, LLC.