HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → HCID 25140035, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 4-Fluoro-3-((trifluoromethyl)sulfonyl)benzenesulfonamide | HCID 25058452 | — |
| Reactant | HCID 58080194 | HCID 58080194 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 25140035 | HCID 25140035 | 82% |
Reaction Steps
A solution of 4-fluoro-3-(trifluoromethylsulfonyl)benzenesulfonamide (685 mg, 2.3 mmol), (R)—N1,N1-dimethyl-4-phenylsulfanyl-butane-1,3-diamine (500 mg, 2.3 mmol), and DIPEA (0.78 mL, 4.5 mmol) in DMA (18.8 mL) was heated to 100° C. for 6 hours. The reaction was cooled to room temperature and diluted with EtOAc/heptanes (1:1, 50 mL). This solution was washed with water, the layers were separated, and the aqueous layer was extracted with EtOAc/heptanes (1:1) (50 mL×3). The combined organic layers were washed with water and brine, dried over MgSO4, and concentrated to afford the title compound as a yellow solid (965 mg, 82% yield). MS (ESI) m/e (M+H+): 512.2
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08809352B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-826f450eaab9457db3ae69889b3c9a48 |
| Source note | uspto-grants-2014_08 |