Process for recovering 2-acetylthiomethyl-5-aminopentanoic acid
US4537727A · kind A · utility
1Cited by
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6Claims
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Key dates
| Filing date | Nov 12, 1982 |
| Grant date | Aug 27, 1985 |
| Priority date | — |
| Expiry date | Nov 12, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/60
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process is described for recovering 2-acetylthiomethyl-5-aminopentanoic acid from an impure acid addition salt thereof by treating the latter in a polar organic solvent with a base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.