HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Aminosalicylic acid → (2-Bromophenyl)urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Aminosalicylic acid | HCID 68443 | — |
| Reactant | 2-Bromophenyl isocyanate | HCID 137097 | — |
| Product | (2-Bromophenyl)urea | HCID 139386 | — |
Reaction Steps
The urea was prepared from 2-hydroxy 3-amino benzoic acid (300 mg, 2 mmol) and 2-bromo phenyl isocyanate by general Method B. It was purified by dilution of the DMF solution with methylene chloride and precipitation with hexane (0.287 g, 41%). EI-MS m/z 351 (M+H)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06211373B1 |
| Source dataset | uspto-grants-2001_04 |
| ORD ID | ord-50c0e9347583452a9e0437ec9425f37d |
| Source note | uspto-grants-2001_04 |