Pyran Compounds

Heterocyclic Compounds

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Pyran Compounds

Pyran compounds are oxygen-containing six-membered heterocycles that serve as key structural motifs in natural products, pharmaceuticals, carbohydrates, and functional materials. Their electron-rich ring system enables participation in cycloaddition, oxidation, reduction, rearrangement, and glycosylation processes. Pyran derivatives form the backbone of flavonoids, coumarins, vitamins, and various bioactive natural molecules. In synthetic chemistry, pyrans provide versatile frameworks for constructing chiral centers, fused heterocycles, and complex intermediates. Their tunable stereochemistry and reactivity support applications in medicinal chemistry, antioxidant development, and photochemical materials. Pyran compounds remain indispensable in the synthesis of biologically active and structurally sophisticated molecules.

3-(4-Chloro-Phenyl)-7-Hydroxy-Chromen-4-One CAS NO 15485-81-1

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CAS No.:15485-81-1

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5-(Methoxymethylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione CAS NO 15568-85-1

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Tetrahydro-2-Methyl-6-Phenyl-2H-1,2-Oxazine CAS NO 15769-89-8

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5-(Benzyloxy)-2-(Hydroxymethyl)-4H-Pyran-4-One CAS NO 15771-06-9

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CAS No.:15771-06-9

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6,8-Dibromo-2,3-Dihydrochromen-4-One CAS NO 15773-96-3

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7-Chloro-3,4-Dihydro-8-Hydroxy-6-Methoxy-3-Methyl-1H-2-Benzopyran-1-One CAS NO 15815-79-9

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5-[(4-Chlorophenyl)Methylene]-2,2-Dimethyl-1,3-Dioxane-4,6-Dione CAS NO 15851-87-3

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1-Oxo-1H-Isochromene-4-Carboxylic Acid CAS NO 15868-29-8

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CAS No.:15868-29-8

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