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-One, 3-Acetyl- (9Ci) CAS NO 194361-82-5

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CAS No.:194361-82-5

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2H-Naphtho[1,2-B]Pyran-5-Carboxylic Acid,6-(Acetyloxy)-2,2-Bis(4-Methoxyphenyl)-,Methyl Ester CAS NO 194416-54-1

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CAS No.:194416-54-1

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Ethanone, 1-(3,9-Dioxatricyclo[6.1.0.02,4]Non-5-En-6-Yl)-, (1Alpha,2Alpha,4Alpha,8Alpha)- (9Ci) CAS NO 194657-10-8

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CAS No.:194657-10-8

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3-Methyl-6,7,8,9-Tetrahydro-5Ah-Pyrano[4,3-B]Chromen-1-One CAS NO 194796-93-5

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CAS No.:194796-93-5

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Ethyl -2,6-Di-o-Benzoyl-Β-D-Thiogalactopyranoside CAS NO 194858-02-1

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CAS No.:194858-02-1

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(5As,7S)-7-Isopropenyl-3-Methyl-6,7,8,9-Tetrahydro-5Ah-Pyrano[4,3-B]Chromen-1-One CAS NO 194937-75-2

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CAS No.:194937-75-2

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4H-Pyran-4-One,2,3-Dihydro-3,5-Dimethyl-2-(1-Methylethyl)-,cis-(9Ci) CAS NO 195382-75-3

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CAS No.:195382-75-3

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2H-1-Benzopyran-2-One, 7-2-Deoxy-3,5-Bis-o-(4-Methylbenzoyl)-.Beta.-D-Erythro-Pentofuranosyloxy-4-Methyl- CAS NO 195386-06-2

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CAS No.:195386-06-2

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