Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-07-29
1986-06-17
Schwartz, Richard A.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D47106
Patent
active
045957550
ABSTRACT:
There is described a novel process for producing 1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]-quinolin-4-one (4-lilolidone), usable as fungicide and corresponding to the formula ##STR1## as well as novel 5-halo-1,2,3-(1,2-dihydropyrrolo)-4-quinolones of the formula ##STR2## in which "Hal" is chlorine or bromine, which are formed as intermediates during the process.
Ciba-Geigy Corporation
Jorda Karl F.
Schwartz Richard A.
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