C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/284, 260/277
C07D 215/26 (2006.01) C07D 401/00 (2006.01) C07D 405/00 (2006.01)
Patent
CA 1154015
Abstract of the Disclosure Tetrahydroquinolines of the formula I Image (I) and acid addition salts thereof, wherein R1 denotes alkyl, phenyl, substituted phenyl or heteryl and R2 and R3 independently of one another denote hydrogen or alkyl, or R2 and R3, together with the nitrogen atom to which they are bonded, form a 5-membered or 6-membered heterocyclic ring, optionally containing a further hetero-atom grouping, such as -O-, -S- or -NH are prepared by reacting a compound of formula II Image (II) wherein Z denotes Image or Image and Hal denotes halogen, an amine of the formula III R2-NH-R3 (III) and optionally reacting the compound obtained with an acid to give an acid addition salt.
359140
Beyerle Rudi
Grawinger Otto
Nitz Rolf-Eberhard
Raabe Thomas
Scholtholt Josef
Cassella Aktiengesellschaft
Fetherstonhaugh & Co.
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