HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → 2-chloro-N-(4-chlorophenyl)pyridine-3-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 2-Chloronicotinic acid | HCID 76258 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2-chloro-N-(4-chlorophenyl)pyridine-3-carboxamide | HCID 587906 | — |
Reaction Steps
To a mixture of 2-chloronicotinic acid (4 g) and 4-chloroanaline (3.2 g) and DIEA (6 ml) in CH2Cl2 (200 ml) was added EDC (6 g) and HOBt (3.3 g). The reaction was stirred at RT overnight and washed with 2 N NaOH (100 ml), H2O (150 ml) and brine (100 ml). The organic layer was dried over Na2SO4 and evaporated to give (2-chloro(3-pyridyl))-N-(4-chlorophenyl)carboxamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07514564B2 |
| Source dataset | uspto-grants-2009_04 |
| ORD ID | ord-e9a9a894afd741538cd68a6c94b432ff |
| Source note | uspto-grants-2009_04 |