2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose Cas: 14131-84-1 Gwyn i Bron Gwyn Powdwr Crisialog
| Rhif Catalog | XD90028 |
| Enw Cynnyrch | 2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose |
| CAS | 14131-84-1 |
| Fformiwla Moleciwlaidd | C12H20O6 |
| Pwysau Moleciwlaidd | 260.28 |
| Manylion Storio | 2 i 8 °C |
| Cod Tariff wedi'i Gysoni | 2932999099 |
Manyleb Cynnyrch
| Ymddangosiad | Powdwr crisialog gwyn i wyn bron |
| Dwysedd | 1.214 |
| Ymdoddbwynt | 125-126 °C |
| berwbwynt | 359.3 °C ar 760 mmHg |
| Mynegai plygiannol | 24° |
| Pwynt fflach | 171.1 °C |
| Cylchdroi penodol | 21 º |
| Assay | 99% |
Mannose canolradd gwarchodedig a ddefnyddir yn y syntheses o ovalicin a'r craidd siwgr o hikizimycin.
Cyfres o benzimidazoles 2-methyl-N-amnewidiol, sy'n dwyn hydroxypyrrolidinon-5-yl neu hydroxypyrrolidin-2-yl, 2,3:5,6-di-O-isopropylidene-alpha-D-mannofuranoside, 2,3, 5,6-tetrahydroxy-alpha-D-mannofuranoside, 1:2,5:6-di-O-isopropylidene-alffa-D-glwco-ffwranos,3-O-bensyl-6,7-dideoxy-1:2- O-isopropylidene-alffa-D-xylo-heptofuranos-5-wlos, 3-O-bensyl-6,7-dideoxy-1,2-dihydroxy-alpha-D-xylo-heptofuranos-5-ulose, 1,2, Cafwyd moieties siwgr 5,6-tetrahydroxy-alpha-D-glucofuranose, mewn cynnyrch da o 2-methyl N-(trichloroacetamidomethyl) benzimidazole fel rhoddwr a gweddillion carbohydradau fel rhagflaenwyr derbyn ym mhresenoldeb swm catalytig o trimethylsilyl trifluoromethanesulfonate (TM) fel Lewis acid.Roedd cyfansoddion 6, 7, 10, 13, 15, ac 16 yn dangos gweithgareddau gwrthlidiol ac analgig sylweddol.
