C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
167/179, 260/351
C07C 217/74 (2006.01) A61K 31/215 (2006.01) C07C 219/24 (2006.01)
Patent
CA 1287636
Abstract It has been found that the novel tetrahydronaphthalene derivatives of the formula Image I wherein the symbols Y, m, n, R and R1 to R9 have the significance given in claim 1, have a pronouncet calcium-antagonistic and anti-arrhythmic activity and can accordingly be used as medicaments, especially for the control or prevention of angina pectoris, ischaemia, arrhythmias and high blood pressure. The compounds of formula I can be manufactured by the amination of a likewise novel compound of the formula Image II or Image IV with a corcesponding N-methyl-phenylalkylamine and optional subsequent O-acylation.
492588
Hengartner Urs
Ramuz Henri
Gowling Lafleur Henderson Llp
Hoffmann-La Roche Limited/hoffmann-La Roche Limitee
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