HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → HCID 10097960, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 22475110 | HCID 22475110 | — |
| Reactant | HCID 22475243 | HCID 22475243 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 10097960 | HCID 10097960 | 75.2% |
Reaction Steps
4-(4-Fluorophenyl)-1,2,3,4-tetrahydropyridine hydrochloride (2.56 g, 12 mmol) was suspended in methylene chloride (150 ml). Ethyldiisopropylamine (4.2 ml, 25 mmol) was added and the solution was stirred for 10 minutes at room temperature. 2,2-Diphenyl-benzo[1,3]dioxole-5-sulfonyl chloride (3.72 g, 10 mmol) was added and the reaction was stirred at room temperature for 2 hours. The solvent was evaporated and the residue was purified by column chromatography on silical gel (100 g, dichloromethane eluant). The product was stirred with n-hexane, filtered and dried to yield the sulfonamide as white crystals (3.86 g, 75%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07576088B2 |
| Source dataset | uspto-grants-2009_08 |
| ORD ID | ord-179fb8a3de164f9b8ed1d5454ce34627 |
| Source note | uspto-grants-2009_08 |