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.)
C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
C07D211/02—Preparation by ring-closure or hydrogenation
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07D—HETEROCYCLIC COMPOUNDS
C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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
C07D211/40—Oxygen atoms
C07D211/44—Oxygen atoms attached in position 4
C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
Verfahren zur Herstellung von alkohollöslichen durch 4,4-Bis-(hydroxyaryl)-pentansäure begrenzten Polyamiden sowie deren Verwendung als Farbträger in Druckfarben
Verfahren zur Gewinnung von ungeschwärzter Papiermasse mit unzerstörten Fasern aus bedrucktem Altpapier od. dgl. und Vorrichtung zur Durchführung des Verfahrens
Verfahren zur Vervielfaeltigung geschriebener, gedruckter und sonstig hergestellter Originale mittels Kontaktverfahrens von nackter, sauer oder neutral zugestellter Platte