225794-00-3Relevant articles and documents
Synthesis of spiro[1,4-benzothiazine-2,2'-pyrans] starting from methyl β-d-arabino-2-hexulopyranosonate
Andersch, Jens,Sicker, Dieter,Wilde, Horst
, p. 457 - 460 (1999)
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