HuagongsheHuagongshe Chemistry Print Report · For research reference only
D-Ribonic acid (benzyl 2-benzyloxycarbonylamino-2,6-didesoxy-alpha-D-glucopyranosid-6-yl)-amide → 2,3,4,5-tetra-O-acetyl-D-ribonic acid (benzyl 3,4-di-O-acetyl-2-benzyloxycarbonylamino-2,6-didesoxy-alpha-D-glucopyranosid-6-yl)-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | D-Ribonic acid (benzyl 2-benzyloxycarbonylamino-2,6-didesoxy-alpha-D-glucopyranosid-6-yl)-amide | HCID 86752800 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 2,3,4,5-tetra-O-acetyl-D-ribonic acid (benzyl 3,4-di-O-acetyl-2-benzyloxycarbonylamino-2,6-didesoxy-alpha-D-glucopyranosid-6-yl)-amide | HCID 86752801 | — |
Reaction Steps
D-Ribonic acid (benzyl 2-benzyloxycarbonylamino-2,6-didesoxy-α-D-glucopyranosid-6-yl)-amide was acetylated as described in Ex. 14.B. and gave 2,3,4,5-tetra-O-acetyl-D-ribonic acid (benzyl 3,4-di-O-acetyl-2-benzyloxycarbonylamino-2,6-didesoxy-α-D-glucopyranosid-6-yl)-amide, [α]+78.0° (c 0.2; dioxan), MS: m/z 803.2 ([M+H]+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05767268 |
| Source dataset | uspto-grants-1998_06 |
| ORD ID | ord-13d991f88f954d2ca8f219e80f13e95b |
| Source note | uspto-grants-1998_06 |