HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalyl chloride → 5,6-dichloropyridine-3-carbonyl Chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 5,6-Dichloronicotinic acid | HCID 247987 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Product | 5,6-dichloropyridine-3-carbonyl Chloride | HCID 2782156 | — |
Reaction Steps
A mixture of 5,6-dichloro-nicotinic acid (7.0 g, 0.036 mol, Aldrich), (COCl)2 (50 mL, Aldrich) and DMF (2 drops) was stirred at room temperature for 4 h. The solution was evaporated in vacuo to give the title compound as an orange solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08026241B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-67befd9b20b04adc8489345a8f0710fe |
| Source note | uspto-grants-2011_09 |