HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromophenyl isocyanate → (2-Bromophenyl)urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromophenyl isocyanate | HCID 137097 | — |
| Reactant | 4-Amino-3-hydroxybenzoic acid | HCID 137566 | — |
| Product | (2-Bromophenyl)urea | HCID 139386 | — |
Reaction Steps
The urea was prepared from 3-hydroxy 4-amino benzoic acid (3.69 g, 24 mmol) and 2-bromo phenyl isocyanate (24 mmol) by general Method B. It was purified by dilution of the DMF solution with methylene chloride and precipitation with hexane (4.0 g, 48%). 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-3d326b6184b0452ab8bb3c8ce11a7ef8 |
| Source note | uspto-grants-2001_04 |