HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,5-Dichloro-1,2-phenylenediamine → HCID 11749369, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,5-Dichloro-1,2-phenylenediamine | HCID 79297 | — |
| Reactant | 3-Oxo-3-(3-pyridin-3-yl-phenyl)-propionic acid tert-butyl ester | HCID 11266473 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | HCID 11749369 | HCID 11749369 | — |
Reaction Steps
Compound 1 was prepared from 4,5-dichlorophenylenediamine (Compound J18) (172 mg, 0.97 mmol) and 3-oxo-3-(3-pyridin-3-yl-phenyl)-propionic acid tert-butyl ester (K1) (289 mg, 0.97 mmol) by refluxing in xylene according to the general procedure M. Obtained as an off-white solid (310 mg). MS (ISP) 382.2 [(M+H)+], 384 [(M+2+H)+] and 386 [(M+4+H)+]; mp 241° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07235547B2 |
| Source dataset | uspto-grants-2007_06 |
| ORD ID | ord-1e913c74927141b0be21dd7c8ad944b5 |
| Source note | uspto-grants-2007_06 |