HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Hydroxide → 4-Acetylamino-3-nitrobenzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | 4-Acetamido-3-nitrobenzene-1-sulfonyl chloride | HCID 12963067 | — |
| Product | 4-Acetylamino-3-nitrobenzenesulfonamide | HCID 14226693 | — |
Reaction Steps
13.1 G. of 4-Acetylamino-3-nitrobenzenesulfonylchloride is suspended in 130 ml. of concentrated ammonium hydroxide and stirred at room temperature for 11/2 hours. The reaction mixture is concentrated to 1/3 of the original volume by boiling, cooling and filtering. The solid material is recrystallized from 70% ethanol/water affording 7.5 g. of 4-acetylamino-3-nitrobenzenesulfonamide, m.p. 182°-183° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04005199 |
| Source dataset | uspto-grants-1977_01 |
| ORD ID | ord-cad4824abf5a4897879d48dca37a3f31 |
| Source note | uspto-grants-1977_01 |