Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1991-02-19
1992-10-13
Rizzo, Nicholas S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D21908
Patent
active
051552264
ABSTRACT:
A method of preparing 9-amino-1,2,3,4-tetrahydroacridine by the reaction of 2-aminobenzonitrile and cyclohexanone with p-toluenesulfonic acid monohydrate in xylenes is disclosed.
REFERENCES:
Sujan Singh et al., A Sample and Versatile Heterocyclic Synthesis from Aminoitriles and Ketones, J. Het. Chem., vol. 5, 1968, pp. 737-739.
N. S. Girgis et al., Phosphorus Pentoxide in Organics Synthesis, Synthesis, 1985, pp. 547-548.
Goehring Keith E.
Lee Thomas B. K.
Hoechst-Roussel Pharmaceuticals Incorporated
Korsen Elliott
Rizzo Nicholas S.
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