HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloro-3-isocyanatobenzene → HCID 9906018, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloro-3-isocyanatobenzene | HCID 33050 | — |
| Reactant | 2-Amino-5-Nitrophenol | HCID 4984721 | — |
| Product | HCID 9906018 | HCID 9906018 | 73.1% |
Reaction Steps
The urea was prepared from 2-hydroxy 4-nitro aniline(308 mg, 2 mmol) and 2,3-dichlorophenyl isocyanate(2 mmol) by general Method B. It was purified by dilution with methylene chloride and precipitation with hexane. Filtering afforded the title compound(0.5 g, 73%). EI-MS m/z 342(M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06180675B2 |
| Source dataset | uspto-grants-2001_01 |
| ORD ID | ord-4f1a8a57e75a4c798865cb5408d23923 |
| Source note | uspto-grants-2001_01 |