HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 69216200, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 69215776 | HCID 69215776 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 69216200 | HCID 69216200 | — |
Reaction Steps
To a solution of (5R,7S)-5-(4-Bromobenzyl)-3-(3,5-dichlorophenyl)-7-amino-1,3-diazabicyclo[3.3.0]octane-2,4-dione (0.103 g) in THF (4 mL) was added acetic anhydride (0.031 mL). After 5 hours, the reaction mixture was concentrated and purified by chromatography (silica gel: CH2Cl2, Chromatotron) to afford the titled compound (0.125 g) MS (m/z) 510 (MH+). mp 140.7° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07342012B2 |
| Source dataset | uspto-grants-2008_03 |
| ORD ID | ord-eeeaefeaae4a4b599e723ad99d293e9f |
| Source note | uspto-grants-2008_03 |