DK639674

• Main Authors: POHLKE R, SCHLIEP H-J, MEHRHOF W, BECKER K H
• Format: Patent
• Language: English
• Published: 11.08.1975
• Edition: 2
• Subjects: CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY

Novel isoquinoline derivatives of the formula WHEREIN R1 is H or, together with R2, a C-N bond; R2 is H, R8 or, together with R1, a C-N bond; R3 is H, methyl or ethyl; R4 and R5 each are H or collectively a C-C bond; and R6 and R7 each are H or methoxy; R8 being acyl of 1-10 carbon atoms or alkyl of...