Benzopyrans

Benzopyrans (also called chromenes), bicyclic heterocyclic systems consisting of a benzene ring fused to a heterocyclic pyran ring, constitute a privileged structure in medicinal chemistry. Benzopyran derivatives (chromones and flavones) are potentially useful anti-inflammatory agents due to their ability to inhibit protein kinase dependant signal transduction pathways. Furthermore, some natural benzopyran derivatives showed inhibitory activity of prostaglandin E2 (PGE2) production. Benzopyran derivatives are also an attractive template for the identification of potential anticancer agents. The presence of a halogen allows these reagents to be used as substrates in various coupling reactions, including Suzuki-Miyaura cross-coupling reactions.

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543675 3-Bromo-6-fluorochromone 97% C9H4BrFO2
732877 6-Bromo-3-iodochromone C9H4BrIO2
732885 6-Fluoro-3-iodochromone C9H4FIO2
417513 6-Bromochromone 98% C9H5BrO2
732818 7-Bromochromone C9H5BrO2
732842 3-Iodochromone C9H5IO2
640476 6-Chloro-4-chromanone 97% C9H7ClO2
402168 6-Bromo-3-formylchromone 99% C10H5BrO3
732923 7-Bromochromone-3-carboxaldehyde C10H5BrO3
417483 6-Bromochromone-2-carboxylic acid 97% C10H5BrO4
732966 7-Bromochromone-2-carboxylic acid C10H5BrO4
550329 6-Bromo-2-methylchromone 97% C10H7BrO2
732850 3-Iodo-6-methylchromone C10H7IO2
402184 6-Chloro-3-formyl-7-methylchromone 98% C11H7ClO3
658022 6-Bromochromone-3-propionic acid 97% C12H9BrO4
658014 6-Chlorochromone-3-propionic acid 96% C12H9ClO4