HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Chloroaniline → HCID 59982349, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Chloroaniline | HCID 7932 | — |
| Reactant | 3,5-Dichloro-4-(2-chloro-4-nitrophenoxy)benzene-1-sulfonyl chloride | HCID 2774361 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 59982349 | HCID 59982349 | — |
Reaction Steps
A solution of 3-chloroaniline (38 μL, 0.35 mmol) and 4-(2-chloro-4-nitrophenoxy)-3,5-dichloro-benzenesulfonyl chloride (100 mg, 0.24 mmol), was stirred in pyridine (2 mL) at room temperature for three days. The reaction mixture was concentrated by rotary evaporator and dissolved in dichloromethane. The solution was washed successively with 1N HCl, and NaHCO3 (sat.)/brine. The organic fraction was dried over MgSO4, filtered, and concentrated. The compound was purified by radial silica gel chromatography (1:20 to 1:1 ethyl acetate:hexanes) to afford the product which was subsequently freeze-dried from H2O/acetonitrile to produce a white solid which was 97% pure by LCMS analysis (67 mg, 55%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07915293B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-1966440301a645439eeac686eb9a73db |
| Source note | uspto-grants-2011_03 |