HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 178432036, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 2-Amino-3,5-dibromobenzenesulfonamide | HCID 1201396 | — |
| Product | HCID 178432036 | HCID 178432036 | — |
Reaction Steps
A stirred solution of 2-amino-3,5-dibromobenzenesulfonamide (see compound 125) (660 mg; 2 mmol) was refluxed in Ac2O (25 ml; 265 mmol) over night. The reaction mixture was poured onto ice and filtered. The isolated solid was washed with Et2O. M.p. 287-289° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06943159B1 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-7b0ac392fdc24f338b294111e29adbee |
| Source note | uspto-grants-2005_09 |