HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 90414070, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-[(Methylcarbamoyl)oxy]pyrrolidine-2,5-dione | HCID 4381935 | — |
| Reactant | HCID 90412344 | HCID 90412344 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 90414070 | HCID 90414070 | — |
Reaction Steps
A solution of Example 229F (0.049 g, 0.137 mmol) and triethylamine (0.057 mL, 0.411 mmol) in N,N-dimethylformamide (1.4 mL) was treated with 2,5-dioxopyrrolidin-1-yl methylcarbamate (0.035 g, 0.205 mmol) and the mixture was stirred at room temperature for 16 hours. The mixture was poured into water and the solid was filtered and dried under vacuum to afford the title compound. 1H NMR (500 MHz, DMSO-d6) δ 2.32-2.43 (m, 2H), 2.58 (d, J=4.3 Hz, 3H), 3.46 (t, J=5.7 Hz, 2H), 3.70 (s, 3H), 3.96-4.03 (m, 2H), 6.01-6.08 (m, 1H), 6.40-6.47 (m, 1H), 6.47-6.55 (m, 1H), 7.14 (dd, J=8.6, 3.1 Hz, 1H), 7.20 (dd, J=9.2, 4.5 Hz, 1H), 7.26-7.39 (m, 1H), 8.24 (s, 1H), 12.03 (bs, 1H). MS (ESI+) m/z 415.1 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09073922B2 |
| Source dataset | uspto-grants-2015_07 |
| ORD ID | ord-a69f61276a854706b38aed5a4408e265 |
| Source note | uspto-grants-2015_07 |