HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isobutylamine → Benzenesulfonamide, p-bromo-N-isobutyl-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isobutylamine | HCID 6558 | — |
| Reactant | p-Bromobenzenesulfonyl chloride | HCID 7396 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Benzenesulfonamide, p-bromo-N-isobutyl- | HCID 101309 | 28% |
Reaction Steps
According to general procedure C, 4-Bromobenzene sulfonyl chloride (0.40 g, 1.56 mmol) and isobutylamine (0.39 mL, 3.90 mmol) were stirred together with dry dichloromethane (5 mL) for 16 hours. 4-bromo-N-isobutylbenzenesulfonamide (0.12 g, 28%) was provided after purification. MS (ESI) m/z 292.HPLC purity 100.0% at 210-370 nm, 9.4 min.; the Xterra® RP18 column, 3.5μ, 150×4.6 mm column, 1.2 mL/min., 85/15-5/95 (ammonium formate buffer pH=3.5/ACN+MeOH) for 10 min., hold 4 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07723332B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-465d42e183414a8bae96ff329c7f9934 |
| Source note | uspto-grants-2010_05 |