HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → 2-Methoxy-5-(thiophene-2-yl)benzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | methyl 2-Methoxy-5-(thiophene-2-yl)benzoate | HCID 17834378 | — |
| Solvent | Ethanol toluene water | HCID 86587398 | — |
| Product | 2-Methoxy-5-(thiophene-2-yl)benzoic acid | HCID 17834347 | — |
Reaction Steps
Lithium hydroxide (43 mg) was added to methyl 2-Methoxy-5-(thiophene-2-yl)benzoate (102 mg) in a solvent mixture of tetrahydrofuran/methanol/water (2/1/1, 3 ml), and they were stirred overnight. The solvent was evaporated, and the residue was added to 3 N hydrochloric acid. The white solid thus precipitated was taken by the filtration as the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06710056B2 |
| Source dataset | uspto-grants-2004_03 |
| ORD ID | ord-6aa0eea50c67435d9f96eab69e230ebb |
| Source note | uspto-grants-2004_03 |