HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfonyl chloride, 3,4-dichloro- → 3-(3,4-Dichloro-benzenesulfonylamino)-4-methoxy-N-phenyl-benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfonyl chloride, 3,4-dichloro- | HCID 7383 | — |
| Reactant | 3-Amino-4-methoxybenzanilide | HCID 8426 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | 3-(3,4-Dichloro-benzenesulfonylamino)-4-methoxy-N-phenyl-benzamide | HCID 18626240 | 92.7% |
Reaction Steps
Prepared according to the procedure described for Example 121 using 3,4-dichlorobenzenesulfonyl chloride (2.45 g, 10 mmol), 3-amino-4-methoxy-N-phenyl-benzamide (2.43 g, 10 mmol) and pyridine (25 mL) to afford the product (4.183 g); m.p. 191-193° C. after trituration in hexanes/ethyl acetate (1:1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06528528B2 |
| Source dataset | uspto-grants-2003_03 |
| ORD ID | ord-dffcd0728a6145f2bb187d18131fc7df |
| Source note | uspto-grants-2003_03 |