HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Aminothiazole → HCID 59733043, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Aminothiazole | HCID 2155 | — |
| Reactant | 4-Fluorophenol | HCID 9732 | — |
| Reactant | 2,5-Difluoronitrobenzene | HCID 67767 | — |
| Reactant | 5-Fluoro-2-(4-fluorophenoxy)aniline | HCID 613555 | — |
| Product | HCID 59733043 | HCID 59733043 | 75% |
| Product | HCID 66999042 | HCID 66999042 | 75% |
Reaction Steps
5-Fluoro-2-(4-fluorophenoxy)-1-nitrobenzene (0.94 g, 75%) was prepared from 4-fluorophenol (0.62 g, 5.5 mmol) and 2,5-difluoro-1-nitrobenzene (0.71 g, 5.0 mmol) following the general procedure A. This compound was reduced to 2-(4-fluorophenoxy)-5-fluoroaniline (0.53 g, 64%) following the general procedure B. N-[5-Fluoro-2-(4-fluorophenoxy)phenyl]-N′-(thiazol-2-yl)urea (130 mg, 75%) was prepared from 5-fluoro-2-(4-fluorophenoxy)aniline (110 mg, 0.5 mmol) and 2-aminothiazole (60 mg, 0.6 mmol) following the general procedure D.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063081B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-538cb8c1beba48fc826fd9e5719088da |
| Source note | uspto-grants-2011_11 |