| abstract |
Compounds I are described with R (1) being H, alkyl, alkoxy, Hal, NO₂, OH, acetamido, amino; R (2) is H, alk (en) yl, phenylalkyl; R (3) is H, (cyclo) alk (en) yl (alkyl), phenyl, phenylalkyl; R (4) is H, alkyl, alkoxy, Hal, CF₃, NO₂, OH, acetamido, amino; A is -C≡C- or -CH = CH-; R (5) various amines; m and n are 1-3; as well as their salts. Manufacturing processes are also described.n n n Compounds I are excellent calcium agonists or calcium antagonists. They also have a blood sugar regulating effect. |