HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178430591, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-Chloro-3,5-dimethylpicolinic Acid | HCID 10313428 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Product | HCID 178430591 | HCID 178430591 | 89% |
Reaction Steps
Starting with 2-carboxy-4-chloro-3,5-lutidine, a sodium methoxide nucleophilic substitution reaction was conducted as described above for 24 hours. The aqueous layer was acidified to pH 2.5 with concentrated Hydrochloric acid. The precipitate was filtered and washed with water and dried under vacuum at 50ℑ C. The 2-carboxy-4-hydroxy-3,5-lutidine product was obtained as a light brown solid in 89% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06437139B1 |
| Source dataset | uspto-grants-2002_08 |
| ORD ID | ord-5efc88bd421c4ccaad7ae2af1dd7150c |
| Source note | uspto-grants-2002_08 |