Synthesis of spiro[1,4-benzothiazine-2,2'-pyrans] starting from methyl β-d-arabino-2-hexulopyranosonate

DOI: 10.1002/jhet.5570360220

Source and publish data:

Journal of Heterocyclic Chemistry p. 457 - 460 (1999)

Update date:2022-08-04

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Authors:

Andersch, Jens

Sicker, Dieter

Wilde, Horst

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Article abstract of DOI:10.1002/jhet.5570360220

Methyl β-D-arabino-2-hexulopyranosonate 1 has via the novel glycosyl donor 3 been transformed into the thiophenyl glycosides 4 and 5. Catalytic hydrogenation of the nitro compound 4 in alkaline solution led to spontaneous cyclization and deprotection to f

Full text of DOI:10.1002/jhet.5570360220

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