Protective group, compound protected by said group and device for grafting the protective group on the compound to protect it
US6359113B1 · kind B1 · utility
2Cited by
17References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1998 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Sep 30, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The protective group having the following formula (I):Ar—L—  (I)whereinAr represents a substantially planar, fused ring system containing at least 4 aromatic rings, andL represents a group containing at least one carbon atom which is capable of bonding to a group to be protected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.