Synthesis of obtaining modified polyethylene glycol intermediates
US8536375B2 · kind B2 · utility
1Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 7, 2009 |
| Grant date | Sep 17, 2013 |
| Priority date | — |
| Expiry date | Aug 16, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2203/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides novel and more efficient synthesis's for obtaining an intermediate in the synthesis of obtaining a protecting group aminoxy PEG linker.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.