148304-14-7

Basic information

• Product Name: 8-[(E)-3-(2-Chloro-phenyl)-acryloyl]-7-hydroxy-4-methyl-chromen-2-one
• Synonyms: 8-[(E)-3-(2-Chloro-phenyl)-acryloyl]-7-hydroxy-4-methyl-chromen-2-one
• CAS NO: 148304-14-7
• Molecular Weight: 340.763
• Mol File: 148304-14-7.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 8-[(E)-3-(2-Chloro-phenyl)-acryloyl]-7-hydroxy-4-methyl-chromen-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 8-[(E)-3-(2-Chloro-phenyl)-acryloyl]-7-hydroxy-4-methyl-chromen-2-one(148304-14-7)
• EPA Substance Registry System: 8-[(E)-3-(2-Chloro-phenyl)-acryloyl]-7-hydroxy-4-methyl-chromen-2-one(148304-14-7)

Safety Data

• Hazardous Substances Data: 148304-14-7(Hazardous Substances Data)

Upstream product

• 2555-29-5 8-acetyl-7-hydroxy-4-methyl-2H-chromen-2-one 
• 89-98-5 2-chloro-benzaldehyde 

Downstream Products

• 139640-53-2 8-[1-Acetyl-5-(2-chloro-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-7-hydroxy-4-methyl-chromen-2-one 

Relevant articles and documents

Microwave-assisted synthesis of 4-methyl-8-aryl-pyrano [2,3-f] chromen-2,10-diones and their antibacterial activity

A series of 4-methyl-8-aryl-pyrano [2,3-f] chromen-2,10-diones have been synthesized by oxidative cyclization of 7-hydroxy-4-methyl-8-(3-aryl acrolyl)-2Hchromen- 2-ones using I2/DMSO under microwave irradiation. The structures of the synth

Synthesis and antiinflammatory activity of benzopyran-2-ones and their derivatives

Various substituted benzopyran-2-ones (2,4,5 and 7) have been synthesized from 8-acetyl-7-hydroxy-4-methyl-2H-1-benzopyran-2-one (1) by appropriate methods.The benzopyrans 2 and 5 have been converted into 1-acetyl-5-substituted phenyl/indol-3-yl-3-(7-hydr