Fluorescent lanthanide chelates

Details Fluorescent lanthanide chelates Fluorescent lanthanide chelates

1988-01-25

1990-04-24

Hunt, Brooks H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Rare earth containing

534 15, 436546, 546 1, 546 2, 546 5, C07F 500, G01N 33533, C07D21338, C07D21355

Patent

active

049201956

ABSTRACT:
A fluorescing lanthanide chelate of a lanthanide cation and a compound having the structure ##STR1## where X.sup.3, X.sup.4 and X.sup.5 that may be the same or different, each denotes a substituted ethynyl group, hydrogen, an alkyl group, an aryl group, a hydroxyl group, an alkoxyl group or an amino group, wherein at least one of X.sup.3, X.sup.4 and X.sup.5 denotes a substituted ethynyl group, and Z.sup.2 and Z.sup.6 that may be the same or different, each denotes a chelating group, hydrogen, an alkyl group or an amino group, wherein at least one of Z.sup.2 and Z.sup.6 denotes a chelating group.

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