title: Thiophene-containing potentially neuroleptic rigid spiroamines. I. On the synthesis and metalation of some benzocycloheptathiophenes.
mesh_terms: D014150:Antipsychotic Agents / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002621:Chemistry; D008094:Lithium; D013141:Spiro Compounds / Q000138:chemical synthesis; D013876:Thiophenes / Q000138:chemical synthesis*
chemical_list: D014150:Antipsychotic Agents; D013141:Spiro Compounds; D013876:Thiophenes; D008094:Lithium