HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 49801998, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | methyl (S)-phenyl((R)-piperidin-2-yl)acetate | HCID 6101852 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 49801998 | HCID 49801998 | — |
Reaction Steps
A solution of dl-threo-methylphenidate (1 g) in water (25 ml) and conc. HCl (5 ml) was heated under reflux for 3 h. The clear solution was evaporated to dryness, to give a dl-threo-ritalinic acid hydrochloride as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06441178B2 |
| Source dataset | uspto-grants-2002_08 |
| ORD ID | ord-5b6f91eaed9743fca4c2f329b3aea8d3 |
| Source note | uspto-grants-2002_08 |