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.

2H-Pyran-2-Carboxaldehyde, Tetrahydro- CAS NO 19611-45-1

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CAS No.:19611-45-1

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6-Chloro-3 H-Isobenzofuran-1-One CAS NO 19641-29-3

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CAS No.:19641-29-3

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1,2-o-Isopropylidene-5-Keto-Α-D-Glucose CAS NO 19684-32-3

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CAS No.:19684-32-3

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2-Ethoxy-2,4-Diphenyl-2H-1-Benzopyran-3-Carboxylic Acid Ethyl Ester CAS NO 19723-39-8

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CAS No.:19723-39-8

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Ketone, 2-Ethoxy-2,4-Diphenyl-2H-1-Benzopyran-3-Yl Phenyl CAS NO 19725-30-5

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CAS No.:19725-30-5

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Phenyl 2,2,4-Triphenyl-2H-1-Benzopyran-3-Yl Ketone CAS NO 19725-31-6

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CAS No.:19725-31-6

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4-Oxo-n-[4-(1,3-Thiazol-2-Ylsulfamoyl)Phenyl]Chromene-2-Carboxamide CAS NO 19730-07-5

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CAS No.:19730-07-5

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(S)-5-[(E)-Ethylidene]-5,6-Dihydro-2,3-Dimethyl-6-Oxo-2H-Pyran-2-Carboxylic Acid CAS NO 19776-81-9

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CAS No.:19776-81-9

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