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.

Ethyl 3-(Benzoylamino)-2-Oxo-6-Phenyl-2H-Pyran-5-Carboxylate CAS NO 127143-18-4

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CAS No.:127143-18-4

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2-(2,3-Dihydrobenzo[B][1,4]Dioxin-6-Yl)Ethanol CAS NO 127264-09-9

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CAS No.:127264-09-9

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4H-Pyran-3-Carboxamide,4-Oxo-(9Ci) CAS NO 127350-47-4

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CAS No.:127350-47-4

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2H-Pyran-5-Carboxylicacid,4-Ethoxy-2-Oxo-,Ethylester(9Ci) CAS NO 127351-39-7

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CAS No.:127351-39-7

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n-[(3S,4R)-6-Cyano-3,4-Dihydro-3-Hydroxy-2,2-Dimethyl-2H-1-Benzopyran-4-Yl]-n-Hydroxyacetamide CAS NO 127408-31-5

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CAS No.:127408-31-5

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2H-Pyran-3-Carboxaldehyde, Tetrahydro-2,2-Dimethyl- (9Ci) CAS NO 127441-14-9

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CAS No.:127441-14-9

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1H-2-Oxa-7A-Azacyclopent[Cd]Inden-1-One, 4-Ethylidene-3-(-Bta--D-Glucopyranosyloxy)-2A,3,4,6,7,7B-Hexahydro-, [2As-(2A-Alpha-,3-Alpha-,4Z,7B- CAS NO 127599-72-8

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CAS No.:127599-72-8

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3-Tetrahydropyranyloxycholesta-20(21),24-Diene CAS NO 127650-85-5

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CAS No.:127650-85-5

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