HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Chloro-4-(5-ethyl-3,3-dimethyl-2,4-dioxopyrrolidin-1-yl)-3-methylbenzonitrile → Rac-2-chloro-4-[(4r,5r)-5-ethyl-4-hydroxy-3,3-dimethyl-2-oxopyrrolidin-1-yl]-3-methylbenzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Chloro-4-(5-ethyl-3,3-dimethyl-2,4-dioxopyrrolidin-1-yl)-3-methylbenzonitrile | HCID 59556898 | — |
| Reactant | L-SELECTRIDE tetrahydrofuran | HCID 131725857 | — |
| Product | Rac-2-chloro-4-[(4r,5r)-5-ethyl-4-hydroxy-3,3-dimethyl-2-oxopyrrolidin-1-yl]-3-methylbenzonitrile | HCID 67105260 | — |
Reaction Steps
Using 2-chloro-4-(5-ethyl-3,3-dimethyl-2,4-dioxopyrrolidin-1-yl)-3-methylbenzonitrile (310 mg) and lithium tri(sec-butyl)borohydride-THF solution (1.53 mL, 1 mol/L), and in the same manner as in Example 5, the title compound was obtained as a colorless solid (yield: 211 mg, 68%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08420694B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-e6644725cae74e2fb16a16e94279780a |
| Source note | uspto-grants-2013_04 |