71972-47-9

Basic information

• Product Name: 3-(3'-methoxybenzylidenyl)-2,3-dihydro-4H-1-benzopyran-4-one
• Synonyms: 3-(3'-methoxybenzylidenyl)-2,3-dihydro-4H-1-benzopyran-4-one
• CAS NO: 71972-47-9
• Molecular Weight: 266.296
• Mol File: 71972-47-9.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 3-(3'-methoxybenzylidenyl)-2,3-dihydro-4H-1-benzopyran-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(3'-methoxybenzylidenyl)-2,3-dihydro-4H-1-benzopyran-4-one(71972-47-9)
• EPA Substance Registry System: 3-(3'-methoxybenzylidenyl)-2,3-dihydro-4H-1-benzopyran-4-one(71972-47-9)

Safety Data

• Hazardous Substances Data: 71972-47-9(Hazardous Substances Data)

Upstream product

• 491-37-2 2,3-dihydro-4H-1-benzopyran-4-one 
• 591-31-1 3-methoxy-benzaldehyde 
• 7170-38-9 3-phenoxypropanoic acid 

Relevant articles and documents

Rhodium-Catalyzed Asymmetric Transfer Hydrogenation/Dynamic Kinetic Resolution of 3-Benzylidene-Chromanones

Straightforward access to enantiomerically enriched cis-3-benzyl-chromanols from (E)-3-benzylidene-chromanones was developed through Rh-catalyzed asymmetric transfer hydrogenation. This transformation allowed the reduction of both the CaC and CaO bonds and the formation of two stereocenters in high yields with excellent levels of diastereo- A nd enantioselectivities (up to >99:1 dr, up to >99% ee) in a single step through a dynamic kinetic resolution process using a low catalyst loading and HCO2H/DABCO as the hydrogen source.

Synthesis, structure, and estrogenic activity of 2- and 3-substituted 2,3-dihydro-4H-1-benzopyran-4-ones

Molecules with potent estrogenic activity are ~270 A3 hydrophobic structures that encompass two hydroxyls among which is at least one phenol. However, compounds with only one phenol or devoid of such a ring have been shown to enhance ERα-mediat

Design, synthesis and antiproliferative activity of some 3-benzylidene-2,3-dihydro-1-benzopyran-4-ones which display selective toxicity for malignant cells

A series of 3-benzylidene-4-chromanones 1a-l were prepared and their cytotoxicity towards human Molt 4/C8 and CEM T-lymphocytes as well as murine L1210 lymphoid leukemia cells were compared to the previously generated biodata in these three assays for the