HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalyl chloride → 4-[(4-Pyridyl)piperazin-1-yl]benzoyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 4-((4-Pyridyl)piperazin-1-yl)benzoic acid | HCID 18918300 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-[(4-Pyridyl)piperazin-1-yl]benzoyl chloride | HCID 18918364 | — |
Reaction Steps
Oxalyl chloride (0.5 ml) was added to a stirred suspension of 4-((4-pyridyl)piperazin-1-yl)benzoic acid in dichloromethane (15 ml), followed by DMF (1 drop). The mixture was stirred for 2 hours and evaporated to dryness to give 4-[(4-pyridyl)piperazin-1-yl]benzoyl chloride which was used immediately.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05556977 |
| Source dataset | uspto-grants-1996_09 |
| ORD ID | ord-ebeb1141b56840efb7417eda6ec65051 |
| Source note | uspto-grants-1996_09 |