Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1998-07-23
2000-05-09
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D21118
Patent
active
060606010
ABSTRACT:
Perylene hydrazide imides of the general formula I a process for the preparation thereof, the use thereof as detection reagents for carbonyl compounds, protonic acids, acylating agents and metal salts, and also perylene hydrazones II and bi- and tri-fluorophoric perylene bisimides III, the preparation thereof and methods of using them.
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Jona Wolfgang
Langhals Heinz
Ciba Specialty Chemicals Corporation
Crichton David R.
Patel Sudhaker
Raymond Richard L.
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