HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Ethyl 6-chloropicolinate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 6-Chloropicolinic acid | HCID 20812 | — |
| Product | Ethyl 6-chloropicolinate | HCID 11063114 | — |
Reaction Steps
14.1 g (0.0895 mole) of 2-chloro-6-hydroxycarbonylpyridine in 133 ml of a solution of HCl in ethanol is heated for 8 hours under reflux. The solvent is evaporated off, ethyl acetate added and the mixture washed with a solution of bicarbonate. The solvent is further evaporated and the reaction product purified by flash chromatography (cyclohexane/ethyl acetate=7/3). The required product is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06649627B1 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-862cce06f01145b7962a2921dbe2c91c |
| Source note | uspto-grants-2003_11 |