HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalic Acid → 914302-59-3
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalic Acid | HCID 971 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Oxalate | HCID 71081 | — |
| Reactant | HCID 13929038 | HCID 13929038 | — |
| Reactant | HCID 23150273 | HCID 23150273 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 914302-59-3 | HCID 15942041 | 1% |
Reaction Steps
Following the procedure described in example 47§C, but starting from potassium carbonate (1.71 g), 4-[4-(3-chloropropoxy)phenyl]pyridine 1-oxide (1.09 g), (3S)-3-methylpiperidine mandelate (1.25 g) and N,N-dimethylformamide (20 mL), affords 19 mg of the crude base which is converted to the oxalate with oxalic acid to give 13 mg of (3S)-4-{4-[3-(3-methylpiperidin-1-yl)propoxy]-phenyl}pyridine 1-oxide, oxalate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08076329B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-184485110e3b431298f63de8c8c0f82b |
| Source note | uspto-grants-2011_12 |