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.

1-O,2-O:3-O,4-o-Bis(1-Methylethylidene)-Α-D-Galactopyranose Dimethylcarbamothioate CAS NO 16795-64-5

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CAS No.:16795-64-5

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6A,7,8,10A-Tetrahydro-6,6,9-Trimethyl-3-Pentyl-6H-Dibenzo[B,D]Pyran-1-Ol CAS NO 16849-50-6

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CAS No.:16849-50-6

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5-Hydroxy-6-[(E)-3-Hydroxy-3-Methyl-1-Butenyl]-2,8,8-Trimethyl-4H,8H-Benzo[1,2-B:3,4-B']Dipyran-4-One CAS NO 16849-72-2

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CAS No.:16849-72-2

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(6As)-5,6Aα,7,12Aβ-Tetrahydro-2,3,10-Trimethoxy[2]Benzopyrano[4,3-B][1]Benzopyran-7Α-Ol CAS NO 16877-49-9

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CAS No.:16877-49-9

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Alpha-Benzyl-5,6-Dihydro-2H-Pyran-3-Methanol CAS NO 16891-80-8

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CAS No.:16891-80-8

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(3S,4R)-4-(Benzo[1,3]Dioxol-5-Ylmethyl)-3-[(S)-[(2R,3R,4S,5R,6R)-3,4,5 -Trihydroxy-6-(Hydroxymethyl)Oxan-2-Yl]Oxy-(3,4,5-Trimethoxyphenyl)Met Hyl]Oxolan-2-One CAS NO 17187-73-4

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CAS No.:17187-73-4

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1-(5-Methoxy-1-Benzofuran-3-Yl)Ethanone CAS NO 17249-69-3

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CAS No.:17249-69-3

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Methyl 2-(Acetylamino)-6-o-Methyl-2-Deoxy-Α-D-Galactopyranoside CAS NO 17296-07-0

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CAS No.:17296-07-0

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