中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | phenyl 6-deoxy-2,3-di-O-pivaloyl-1-thio-β-D-galactopyranoside | 257936-72-4 | C22H32O6S | 424.558 |
—— | phenyl 6-deoxy-3,4-O-isopropylidene-2-O-pivaloyl-1-thio-β-D-galactopyranoside | 257936-70-2 | C20H28O5S | 380.505 |
—— | phenyl 6-deoxy-3,4-O-isopropylidene-1-thio-β-D-galactopyranoside | 101696-00-8 | C15H20O4S | 296.387 |
—— | phenyl 1-thio-β-D-fucopyranoside | 1214-98-8 | C12H16O4S | 256.323 |
Two carbohydrate triflates have been used to alkylate a 1-epivalienamine derivative to give small amounts of the desired secondary amines, in addition to amounts of the products of elimination. Deprotection of the secondary amines afforded a carba-disaccharide and a carba-tetrasaccharide which have been shown to be good inhibitors of β-glucosidases.