Esters of unsymmetrically 2-substituted glycolic acid dimers
US5254718A · kind A · utility
6Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1991 |
| Grant date | Oct 19, 1993 |
| Priority date | — |
| Expiry date | Feb 27, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C69/68
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention concerns esters of unsymmetrically 2-substituted glycolic acid dimers, a process for their preparation and their use in the preparation of unsymmetrically 3,6-substituted 1,4-dioxane-2,5-diones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.