HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,5-Pyridinedicarboxylic acid, 3,5-diethyl ester → HCID 69652400, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,5-Pyridinedicarboxylic acid, 3,5-diethyl ester | HCID 78340 | — |
| Catalyst | Adams' catalyst | HCID 345198 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 69652400 | HCID 69652400 | — |
Reaction Steps
Hydrogenate pyridine-3,5-dicarboxylic acid diethyl ester (13.4 g, 60.0 mmol) in EtOH (100 mL) and HOAc (35 mL) with PtO2 (2.7 g, cat.) overnight at room temperature and 60 psi. Filter through celite and concentrated to dryness. Partition between sat. aq NaHCO3 and CHCl3. Extract 3× with CHCl3. Wash with sat. aq NaHCO3, wash with brine, dry over Na2SO4, filter and concentrate to dryness. MS(IS) 231.1 (M+2); Carried on without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07101891B2 |
| Source dataset | uspto-grants-2006_09 |
| ORD ID | ord-120eeeba94b249e4be4f498bee33de73 |
| Source note | uspto-grants-2006_09 |