反应详情

1-(β-D-Glucopyranosyl)-3-(5-chloro-2-thienyl methyl)-4-methoxynaphthalene obtained in Example 250 was treated in a manner similar to Example 106-(1) to give 1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-3-(5-chloro-2-thienylmethyl)-4-methoxynaphthalene. APCI-Mass m/Z 636/638 (M+NH4). (2) The above 1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-3-(5-chloro-2-thienylmethyl)-4-methoxynaphthalene was treated in a manner similar to Example 158-(1) to give 1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-3-(2-thienylmethyl)-4-methoxynaphthalene. APCI-Mass m/Z 602 (M+NH4). (3) The above 1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-3-(2-thienylmethyl)-4-methoxynaphthalene was treated in a manner similar to Example 159-(1) to give 1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-3-(5-bromo-2-thienylmethyl)-4-methoxynaphthalene. APCI-Mass m/Z 680/682 (M+NH4). (4) The above 1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-3-(5-bromo-2-thienylmethyl)-4-methoxynaphthalene and phenylboronic acid were treated in a manner similar to Example 168 to give the desired 1-(β-D-glucopyranosyl)-3-(5-phenyl-2-thienylmethyl)-4-methoxynaphthalene. APCI-Mass m/Z 510 (M+NH4).