Anellated Pyrrolo[1,2-a][1,4]diazepines in Mannich Reaction. -Interaction of fused pyrrolodiazepines with formaldehyde and secondary amines leads to the new Mannich bases (IV), (VI), (VIII), and (X). The reaction proceeds regioselectively. -(STROGANOVA*, T. A.; RED'KIN, V. M.; VASILIN, V. K.; KRAPIVIN, G. D.; J. Heterocycl. Chem. 50 (2013) 4, 854-858, http://dx.