HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 5-Ethyl-2,3-pyridinedicarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 54286994 | HCID 54286994 | — |
| Product | 5-Ethyl-2,3-pyridinedicarboxylic acid | HCID 113606 | — |
Reaction Steps
The above anhydride is dissolved in THF, and 100 ml of 2M HCl is added. The mixture is stirred and the THF is distilled off. The residue is recrystallized from THF to give 5-ethyl-2,3-pyridinedicarboxylic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05098466 |
| Source dataset | uspto-grants-1992_03 |
| ORD ID | ord-e7f1732581714f3eabe9983f3a81c692 |
| Source note | uspto-grants-1992_03 |