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.

.Beta.-L-Gulopyranose, 1,6-Anhydro-2,3-o-(Phenylmethylene)- CAS NO 136845-32-4

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CAS No.:136845-32-4

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Content:99.90%

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7H-Pyrano[3,4-C]Isoxazole,3,3A,4,5-Tetrahydro-5-(1-Methylethyl)-,trans-(9Ci) CAS NO 136968-83-7

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CAS No.:136968-83-7

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7H-Pyrano[3,4-C]Isoxazole,3,3A,4,5-Tetrahydro-5-(1-Methylethyl)-,cis-(9Ci) CAS NO 136968-86-0

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CAS No.:136968-86-0

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1-(Tetrahydro-2H-Pyran-4-Yl)Ethanone CAS NO 137052-08-5

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CAS No.:137052-08-5

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Methyl 10-(2,5-Dioxo-2,5-Dihydro-1H-Pyrrol-1-Yl)-9-Methoxy-3-Oxo-3H-Benzo[F]Chromene-2-Carboxylate CAS NO 137350-66-4

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CAS No.:137350-66-4

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3-(2-Fluorophenoxy)-7-Hydroxy-4H-1-Benzopyran-4-On CAS NO 137374-74-4

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CAS No.:137374-74-4

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2H-Pyran-2-Carboxylicacid,5-Aminotetrahydro-,trans-(9Ci) CAS NO 137515-09-4

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CAS No.:137515-09-4

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Pyrano[2,3-C]Pyrazol-4(1H)-One, 1,3-Dimethyl-6-Phenyl- CAS NO 137527-47-0

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CAS No.:137527-47-0

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