反应详情

Preparation is effected analogously to Example 1, using 0.7 g (2.3 mmol) of N-[3-(4-chlorophenyl)-3-(2-pyridyl)propyl]-N-methyl-1,2-ethanediamine and 0.85 g (2.2 mmol) of N-cyano-O-phenyl-N'-[3-[3-(piperidinomethyl)phenoxy]propyl]isourea as starting materials. Working up by chromatography (eluant: ethyl acetate) analogously to Example 1 yields the purified title compound in the form of a viscous oil; MS (+FAB-method): m/z (rel. int.[%])=602 ([M+H]+, 5), 230 (100); IR (KBr): 2165 cm-1 (C≡N). For analytical purposes a sample is converted into the O,O'-ditoluoyltartaric acid salt and recrystallised from ether/isopropanol; m.p.: from 85° C. with decomposition.

1. customPreparation
2. custompurified title compound in the form of a viscous oil
3. customrecrystallised from ether/isopropanol
4. customfrom 85° C.