Process for preparing gabapentin
US9481635B2 · kind B2 · utility
0Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2014 |
| Grant date | Nov 1, 2016 |
| Priority date | — |
| Expiry date | Oct 21, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing gabapentin and, more particularly, it relates to a process for the direct extraction of gabapentin from an aqueous solution derived from the Hofmann rearrangement of 1,1-cyclohexanediacetic acid monoamide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.