Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
C07D215/50—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 4
C07D215/52—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 4 with aryl radicals attached in position 2
Description
ßERLlN. GEDRUdKT IN DER REltiHSDRÜCKEREt.ßERLlN. PRINTED IN REALLY PRESSED.
Claims (1)
Patent-Anspruch:Patent claim:Verfahren zur Darstellung von 2-Phenylchinolin-4-carbonsäure
aus Isatin und Acetophenon, dadurch gekennzeichnet, daß man die Komponenten in Gegenwart von
wässerigem Ätzalkali aufeinander einwirken läßt.Process for the preparation of 2-phenylquinoline-4-carboxylic acid
from isatin and acetophenone, characterized in that the components in the presence of
watery caustic alkali to act on each other.