HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 19353539, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 53949666 | HCID 53949666 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 19353539 | HCID 19353539 | 93% |
Reaction Steps
1.15 g (0.003 mol) of N-[4-(2-bromo-6-methyl-pyridin-4-ylsulfamoyl)-phenyl]-acetamide were dissolved in 15 ml of 2N NaOH and boiled at reflux for 1 hour. After cooling the mixture was acidified to pH 5 with 2N HCl and the colourless precipitate which separated was filtered off. The material on the suction filter was washed with copious water and dried. There was obtained 0.95 g (93%) of 4-amino-N-(2-bromo-6-methyl-pyridin-4-yl)-benzenesulfonamide as colorless crystals; m.p.: >110° C. (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06030976 |
| Source dataset | uspto-grants-2000_02 |
| ORD ID | ord-0423dc1b5f5448b9ac61f7818c188626 |
| Source note | uspto-grants-2000_02 |