The invention is concerned with novel dicarboxamide derivatives of formula (I)
wherein A, B, R
c
, D and E are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit the coagulation factor Xa and can be used as medicaments.
An azatetracycle compound useful as 5 HT.sub.3 antagonists of the general formula ##STR1## wherein D is a tetracycle of the structure ##STR2## wherein Ar is an aromatic moiety and B is either NH or O.
The invention herein is directed to azatetracycle compounds of the general formula
wherein A can be NH or a covalent bond, wherein p can be 1 or 0, Ar represents an aromatic moiety as will hereinafter be further discussed, B represents NH or O and D represents the tetracyclic structure
These compounds are useful for treating gastrointestinal motility disorders in mammals.