C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 498/18 (2006.01) C07C 43/23 (2006.01) C07C 45/51 (2006.01) C07C 45/60 (2006.01) C07C 47/575 (2006.01) C07C 309/63 (2006.01) G01N 21/79 (2006.01) G01N 31/22 (2006.01) G01N 33/52 (2006.01) G01N 33/84 (2006.01)
Patent
CA 2133169
ABSTRACT A fluorescent ionophoric compound comprises a cryptand portion and a coumarin portion substituted at the 3-position with an electron withdrawing or polar-izable group. The compound, which exhibits good photostability, can be incorporated into cation-sensing composite structures useful in biological and environmental testing, which can be used with conventional glass optics, by means of convenient points of covalent attachment.
Kipke Cary A.
Patil Sanjay L.
Rossman Mitchell A.
Trend John E.
Yafuso Masao
Minnesota Mining And Manufacturing Company
Smart & Biggar
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