Abstract
The invention relates to a dual emission fluorescent compound comprising a chromophore suitable for exhibiting an emission at a first wavelength from an excited state; wherein the compound further comprises one or more groups suitable for inducing a structural rearrangement in the molecule on formation of the excited state, wherein the structural rearrangement stabilises at least a second electromagnetic emission at a second wavelength, such that dual emission is observable at room temperature. Such dual emission allows for the super sensitive ratiometric quantification of analytes.
| Original language | English |
|---|---|
| Patent number | WO2017147646 |
| IPC | C07D 263/22 (2006.01),C07D 233/06 (2006.01),C07C 233/76 (2006.01),C07C 231/10 (2006.01) |
| Priority date | 29/02/16 |
| Filing date | 28/02/17 |
| Publication status | Submitted - 8 Sept 2017 |
Bibliographical note
Designated States:AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Keywords
- dual emission
- fluorescence
- GFP