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.

6-Methyl-4-Oxo-n-[4-(5,6,7,8-Tetrahydro-2-Naphthalenyl)-1,2,5-Oxadiazol-3-Yl]-4H-Chromene-2-Carboxamide CAS NO 919066-60-7

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CAS No.:919066-60-7

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3-Aminotetrahydrofuran-3-Carboxylic Acid Hydrochloride CAS NO 919098-94-5

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CAS No.:919098-94-5

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7-Hydroxy-3-Pentanoyl-2H-Chromen-2-One CAS NO 919742-28-2

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CAS No.:919742-28-2

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4-Methyl-7-[(2,3,4-Tri-o-Benzoyl-Β-D-Galactopyranosyl)Oxy]-2H-1-Benzopyran-2-One CAS NO 920975-59-3

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CAS No.:920975-59-3

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n-[2-(Dimethylamino)Ethyl]-2-{[4-(4-Methoxyphenyl)-2-Oxo-2H-Chromen-7-Yl]Oxy}Acetamide CAS NO 921155-69-3

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CAS No.:921155-69-3

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Ethyl 2-(3,6-Dihydro-2H-Pyran-4-Yl)-2-Nitroacetate CAS NO 921755-40-0

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CAS No.:921755-40-0

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Cyclopenta[B]Pyran-2(5H)-One, 3-Amino-6,7-Dihydro- CAS NO 922167-66-6

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CAS No.:922167-66-6

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4-Methylphenyl 2,3-Di-o-Benzyl-4,6-o-Benzylidene-1-Thio-Alpha-D-Mannopyranoside, Min. 98% CAS NO 922523-12-4

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CAS No.:922523-12-4

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