Process for the preparation of isoindoline
US6320058A · kind A · utility
1Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2001 |
| Grant date | Nov 20, 2001 |
| Priority date | — |
| Expiry date | Feb 16, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P5/50
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process for the industrial synthesis of isoindoline by catalytic hydrogenation of phthalonitrile, and its application in the synthesis of 2-(S)-benzyl-4-oxo-4-(cis-perhydroisoindol-2-yl)-butyric acid, its pharmaceutically acceptable salts and its hydrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.