HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 11056798, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 5-Ethynyl-2′-deoxyuridine | HCID 472172 | — |
| Product | HCID 11056798 | HCID 11056798 | 92% |
Reaction Steps
5-ethynyl-2'-deoxyuridine (J. Med. Chem., 26(5), 661-6, (1983)) (1.26 g, 5.0 mmole), 10 ml of dry pyridine, and 1.22 g of acetic anhydride (12.0 mmole) were stirred together at room temperature for 20 hr. The resulting clear solution was evaporated to give a syrupy residue which upon co-evaporation with ethanol gave a white solid. Re-crystallisation from ethanol gave 1.49 g (92%) of the title compound as white crystals melting at 152°-4° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05028596 |
| Source dataset | uspto-grants-1991_07 |
| ORD ID | ord-c43e914791474864bfade9b741e91fe8 |
| Source note | uspto-grants-1991_07 |