Synthesis and pharmacological study of 5,6,8,9-tetrahydro-4H, 7H-pyrrolo[1,2-a]cyclopenta[b]thieno[3,2-f][1,4]diazepines.

The paper reports the synthesis of a series of 5,6,8,9-tetrahydro-4H, 7H-pyrrolo[1,2-a]cyclopenta[b]thieno-[3,2-f][1,4]diazepines and the results of the study on their CNS activity in mice. The pharmacological properties of a previously prepared series of 5,6,7,8,9,10-hexahydro-benzo-analogs is also described.