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.

(1R,4S)-6-[(2-Methoxyphenyl)Methoxycarbonyl]-7-Oxabicyclo[2.2.1]Heptan E-5-Carboxylic Acid CAS NO 30627-47-5

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CAS No.:30627-47-5

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2-Furancarboxylicacid,Tetrahydro-5-Hydroxy-,Ethylester,(2R)-(9Ci) CAS NO 208173-52-8

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CAS No.:208173-52-8

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Ethyl 2-(1,3-Dioxan-2-Yl)Benzoylformate CAS NO 208196-15-0

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CAS No.:208196-15-0

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Ethyl 4-(Rhamnosyloxy)Benzylcarbamate CAS NO 208346-80-9

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CAS No.:208346-80-9

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2-((2-Methyl-4-Oxo-3-Phenoxy-4H-Chromen-7-Yl)Oxy)Acetic Acid CAS NO 294855-19-9

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CAS No.:294855-19-9

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2-(Ethoxycarbonyl)-4-Oxo-4H-Chromen-7-Yl 2-Chloronicotinate CAS NO 295787-48-3

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CAS No.:295787-48-3

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3-(Benzo[D]Thiazol-2-Yl)-7-Hydroxy-2-(Trifluoromethyl)-4H-Chromen-4-One CAS NO 296244-35-4

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CAS No.:296244-35-4

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3-Ethyl-4-Methyl-7-(2-Oxopropoxy)Chromen-2-One CAS NO 296265-89-9

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CAS No.:296265-89-9

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