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.

(R)-6-Fluoro-3,4-Dihydro-2H-1-Benzopyran-2-Carboxylicacid CAS NO 129101-37-7

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CAS No.:129101-37-7

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Ethanone, 1-(3,4-Dihydro-2H-Pyran-2-Yl)-, (R)- (9Ci) CAS NO 129137-87-7

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CAS No.:129137-87-7

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6,7-Dimethoxy-3-Nitro-2H-Chromene CAS NO 129142-21-8

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CAS No.:129142-21-8

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2H-Pyran-5-Carboxamide,3,4-Dihydro-2-Methoxy-(9Ci) CAS NO 129415-79-8

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CAS No.:129415-79-8

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6-Methyl-2H,3H-[1,4]Dioxino[2,3-B]Pyridine CAS NO 129421-33-6

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CAS No.:129421-33-6

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2H-Pyran-2-Carboxylicacid,Tetrahydro-5-Hydroxy-,trans-(9Ci) CAS NO 129489-47-0

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CAS No.:129489-47-0

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Ethyl 4,6-o-Benzylidene-2-Deoxy-2-Phthalimido-B-D-Thioglucopyranoside CAS NO 129519-28-4

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CAS No.:129519-28-4

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Cyclohepta[B]Pyran-4,9-Dione, 2-(1,3-Benzodioxol-5-Yl)- CAS NO 129527-18-0

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CAS No.:129527-18-0

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