中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
苄基-Β-L-吡喃阿拉伯糖苷 | benzyl β-L-arabinopyranoside | 7473-38-3 | C12H16O5 | 240.256 |
—— | (3aS,6S,7R,7aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-ol | 18403-22-0 | C15H20O5 | 280.321 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | benzyl 2,3-anhydro-α-D-lyxopyranoside | 71204-43-8 | C12H14O4 | 222.241 |
—— | benzyl 2,3-anhydro-4-O-formyl-α-D-lyxopyranoside | 108292-99-5 | C13H14O5 | 250.251 |
—— | benzyl 2,3-anhydro-β-L-erythropentopyranosid-4-ulose | 79974-79-1 | C12H12O4 | 220.225 |
—— | benzyl-2,3-anhydro-4-amino-4-desoxy-α-D-lyxopyranoside | 78907-34-3 | C12H15NO3 | 221.256 |
—— | benzyl 3-chloro-3-deoxy-β-L-xylopyranoside | 87668-68-6 | C12H15ClO4 | 258.702 |
—— | benzyl 3-deoxy-β-L-glycero-pentopyranosid-4-ulose | 113308-87-5 | C12H14O4 | 222.241 |
A new class of 4-deoxy-4-([4-substituted-1-piperazinyl], [4-morpholinyl] and [4-(perhydrol, 4-thiazin-4-yl)])-2,3-anhydrolyxopyranosides (3a-g and 6a-g) were synthesized from epoxy triflate moities 2 and 5 and 4-substituted piperazines, morpholines and perhydro-1,4- thiazines, respectively, to test their antibacterial activity. The characterized series of new compounds was tested in vitro against E. coli ATCC11229, S. aureus ATCC6538 and C. albicans SATCC10231.
A rapid, easy, regio- and stereoselective synthesis of 3-halo-3-deoxy sugars using titanium tetrahalides is described. To fully confirm the stereochemistry of the synthetic products, the X-ray structure of benzyl 3-chloro-3-deoxy-β -L-xylopyranoside was determined