Process for manufacture of chiral succinic acid derivatives
US5952507A · kind A · utility
3Cited by
1References
2Claims
0Family size
Inventor
Key dates
| Filing date | Sep 15, 1998 |
| Grant date | Sep 14, 1999 |
| Priority date | — |
| Expiry date | Sep 15, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D263/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention is concerned with a process for the manufacture of chiral succinic acid derivatives of formula (I) ##STR1## wherein R.sup.1 is (C.sub.1 -C.sub.6) alkyl or benzyl, and the novel intermediates used therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.