HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → 4-Acetamidophenyl 4-O-(alpha-D-glucopyranosyl)-1-thio-beta-D-glucopyranoside
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 4-aminophenyl 4-O-(alpha-D-glucopyranosyl)-1-thio-beta-D-glucopyranoside | HCID 54268765 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-Acetamidophenyl 4-O-(alpha-D-glucopyranosyl)-1-thio-beta-D-glucopyranoside | HCID 54503291 | — |
Reaction Steps
A 1.0 g portion of 4-aminophenyl 4-O-(α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside was dissolved in 5 ml of water and 0.340 ml of acetic anhydride was added with vigorous stirring. After stirring 10 minutes the reaction was concentrated, reconcentrated from toluene, dissolved in ethanol and precipitated with ether, giving 836 mg of the desired intermediate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04470976 |
| Source dataset | uspto-grants-1984_09 |
| ORD ID | ord-e85e80f0027a42138dfdf20e37984306 |
| Source note | uspto-grants-1984_09 |