HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(3-Methoxycarbonyl-phenoxy)-nicotinic acid benzyl ester → 2-(3-Methoxycarbonyl-phenoxy)-nicotinic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(3-Methoxycarbonyl-phenoxy)-nicotinic acid benzyl ester | HCID 54433228 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-(3-Methoxycarbonyl-phenoxy)-nicotinic acid | HCID 22612203 | 76.2% |
Reaction Steps
To a solution 2-(3-Methoxycarbonyl-phenoxy)-nicotinic acid benzyl ester (1.1 g) in methanol (15 ml) and ethyl acetate (15 ml) was added 10% palladium on carbon (0.2 g). This was shaken under 30 psi hydrogen for 2 hours. The catalyst was removed by filtration, and the solution was concentrated to give a solid which was triturated in methylene chloride/hexane to give a white solid (0.630 g). MW 273.26; MS (m/e) 274 (M++1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06380218B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-e91da9f62b7b48d4ab89f649f5e95118 |
| Source note | uspto-grants-2002_04 |