Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1996-12-23
1999-01-26
Morris, Patricia L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D23614
Patent
active
058640401
ABSTRACT:
This invention provides a process for the preparation of a compound of formula I ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, alkyl, alkoxy, trifluoromethyl, trifluoromethoxy, methanesulfonylamino, acetylamino, halo, cyano, nitro, or when taken together R.sup.1 and R.sup.2 represent a methylenedioxy or ethylenedioxy moiety;
or a pharmaceutically acceptable salt thereof.
REFERENCES:
patent: 5124319 (1992-06-01), Baudy et al.
Baudy Reinhardt B.
Bekhazi Michel
Bushell, deceased Brian J.
Bushell, executrix by Judith Marion
Cheal Gloria
American Home Products Corporation
Milowsky Arnold S.
Morris Patricia L.
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