From the reaction of 2,3 dihydro 2 methyl 4 phenyl 1,5 benzothiazepines with diazozcetic ester an unexpected ring open product of the intramolecular rearrangement was obtained.
The present invention relates to 1,4-benzodiazepines or 1,4-benzothiazepines derivatized with a peptide that can inhibit the interaction between annexin and annexin binding proteins.