5-Alkoxy-2-alkyl-1,2,3,4-tetrahydroisoquinolene-8-carboxaldehyde and derivatives
AssigneeMarion Laboratories, Inc.
InventorsIan William Mathison, William Ebenezer Solomons, Raymond Henry Jones
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Abstract
Provided are novel 5-alkoxy-2-alkyl-1,2,3,4-tetrahydroisoquinolines of the formula ##STR1## wherein A is CHO--, HOOC--CH.dbd.CH--, or HOOC--CH.sub.2 --CH.sub.2 --, R and R.sub.1 are the same or different lower alkyl groups, and acid addition salts and quaternary ammonium salts thereof.
Claims6
5-Lower alkoxy-2-lower alkyl-1,2,3,4-tetrahydroisoquinoline-8-carboxaldehyde.
5-Methoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline-8-carboxaldehyde.
Beta-(5-lower alkoxy-2-lower alkyl-1,2,3,4-tetrahydroisoquinoline-8)propenoic acid.
Beta-(5-lower alkoxy-2-lower alkyl-1,2,3,4-tetrahydroisoquinoline-8)propanoic acid.
Dependencies are inferred from the claim text.