HuagongsheHuagongshe Chemistry Print Report · For research reference only
Glutaric anhydride → 5-{[(3-bromo-4-fluorophenyl)methyl]amino}-5-oxopentanoic Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Glutaric anhydride | HCID 7940 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-(3-Bromo-4-fluorophenyl)methanamine hydrochloride | HCID 2724901 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 5-{[(3-bromo-4-fluorophenyl)methyl]amino}-5-oxopentanoic Acid | HCID 57819871 | 96.4% |
Reaction Steps
A mixture of glutaric anhydride (342 mg, 3 mmol), [(3-bromo-4-fluorophenyl)methyl]amine hydrochloride salt (721.5 mg, 3 mmol), and diisopropyl ethyl amine (2 mL) in THF (50 mL) was stirred at room temperature for 1 hour. It was concentrated, mixed with 4% HCl (50 mL) and extracted with EtOAc (50 mL, 2×). The combined organic extracts were dried and concentrated to provide the captioned product (920 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08071588B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-90605323a46a45d5b84f73b3495cc48b |
| Source note | uspto-grants-2011_12 |