A series of omegadibenzylaminoalkylamines and related compounds have been prepared and tested as inhibitors of fibrin cross-linking. This structural type was chosen in an attempt to develop noncompetitive inhibitors of fibrinoligase. By the combination of the dibenzylamino moiety at one end and the primary amino group at the other end of a polymethylene chain, the same compound could function both as a pseudo donor substrate and as a noncompetitive alkylating inhibitor. Some of the compounds, notably 74-79, are among the most active fibrinoligase inhibitors described. However, the data indicate that the compounds probably function only as pseudo donor inhibitors.

Äthylenimin (I) wird mit dem Dansylchlorid (II) zu (III) substituiert und dann mit Äthylendiamin zu (IV) gespalten.

Durch Acylierung der Mercaptoäthylamine (I) und Quaternisierung der Thiolester (III) werden die Ammoniumsalze (V) dargestellt.

Aus Benzylaminen (I) und Benzaldehyden (II) entstehen die Imine (III), die zu den Benzylaminen (IV) reduziert werden.