HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Diamino-4,5-difluorobenzene → HCID 22317361, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Diamino-4,5-difluorobenzene | HCID 2736755 | — |
| Reactant | 3-[3-(2-Methyl-pyridin-4-yl)-phenyl]-3-oxo-propionic acid tert-butyl ester | HCID 69489307 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | HCID 22317361 | HCID 22317361 | — |
Reaction Steps
The title compound was prepared from commercially available 4,5-difluoro-1,2-phenylendiamine (400 mg, 2.78 mmol) and 3-[3-(2-methyl-pyridin-4-yl)-phenyl]-3-oxo-propionic acid tert-butyl ester (Example K12) (864 mg, 2.78 mmol) in xylene (15 ml) under reflux conditions for 1.5 h according to the general procedure M. Obtained as a light brown solid (780 mg, 77%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06949542B2 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-067e5566ed074e1c93eb04415e601721 |
| Source note | uspto-grants-2005_09 |