Extended rhodamine compounds useful as fluorescent labels
US6248884A · kind A · utility
41Cited by
7References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 1999 |
| Grant date | Jun 19, 2001 |
| Priority date | — |
| Expiry date | Jun 3, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/143333
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Extended rhodamine compounds exhibiting favorable fluorescence characteristics having the structure ##STR1## are disclosed. In addition, novel intermediates for synthesis of these dyes are disclosed, such intermediates having the structure ##STR2## In addition, methods of making and using the dyes as fluorescent labels are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.