Chromogenic and fluorogenic silanes and using the same

Details Chromogenic and fluorogenic silanes and using the same Chromogenic and fluorogenic silanes and using the same

1987-01-20

1990-04-17

Raymond, Richard L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549283, 549285, 549288, 549289, C07D31104

Patent

active

049182005

ABSTRACT:
Chromogenic or fluorogenic silanes are formed in which a reactive organosilane is coupled to a chromogenic or fluorogenic nucleus of the coumarin class of compounds, by an ether, urethane or urea linkage. The preferred compounds have the general formula.

REFERENCES:
patent: 4182856 (1980-01-01), Buckler
patent: 4279992 (1981-07-01), Boguslaski et al.
patent: 4463099 (1984-07-01), Baroncelli et al.
patent: 4659657 (1987-04-01), Harnisch et al.
Hengge et al., Monatshefte fur Chemie 104, 1071-76 (1973) by Springer-Verlag.
Ghose, "Carbonfunctional Organosilicon, etc.", Z. Naturforsch. 34B, 1140-1144 (1979).
Eaborn et al., "The Preparation of Some 4-Organosilicon, etc.", J. Organomet. Chem. 65 (1974) 169-179.
Buckler et al, I, "Optical Indicator, etc.", CA 102: 20796s (1984).
Kamat et al., "A Versatile Total Synthesis, etc.", CA 97: 109769m (1982).

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