HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → HCID 59443491, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | 4-Bromo-2,5-difluorobenzenesulfonyl Chloride | HCID 574590 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 59443491 | HCID 59443491 | — |
Reaction Steps
According to general procedure C, 4-Bromo-2,5-difluorobenzenesulfonyl chloride (0.20 g, 0.68 mmol) and methylamine were stirred together in dichloromethane (1 mL) for 16 hours. The reaction afforded 4-bromo-2,5-difluoro-N-methylbenzenesulfonamide (0.17 g) after purification. HPLC purity 100.0% at 210-370 nm, 9.2 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. HRMS: calcd for C7H6BrF2NO2S−H+, 283.91979; found (ESI-FTMS, [M−H]1−), 283.92003
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07723332B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-7d8a0742395848cdaaf766ad69941467 |
| Source note | uspto-grants-2010_05 |