The compound ##STR1## wherein ring A represents a benzene ring; Ar represents an aromatic group; R.sup.1 and R.sup.2 independently represent hydrogen, acyl or hydrocarbon group or R.sup.1 and R.sup.2 taken together with the adjacent nitrogen atom represent a nitrogen-containing heterocyclic group; m represents an integer of 1 to 6; n represents an integer of 2 to 3; ----- represents a single bond or a double bond; X stands for --O-- or --NR.sup.3 -- in which R.sup.3 represents hydrogen, acyl or hydrocarbon group where ----- is a single bond or .dbd.N-- where ----- is a double bond has excellent GnRH receptor antagonizing activity, calcium antagonizing and monoamine-uptake inhibiting activities and and value as a prophylactic/therapeutic drug for sex hormone-dependent diseases and for central nervous system diseases.
化合物##STR1##其中环A代表苯环; Ar代表芳香基团; R.sup.1和R.sup.2独立地代表氢、酰基或烃基,或者R.sup.1和R.sup.2与相邻的氮原子结合形成含氮杂环基团; m代表1到6的整数; n代表2到3的整数; -----代表单键或双键; X代表--O--或--NR.sup.3 --其中R.sup.3代表氢、酰基或烃基,其中-----为单键或.dbd.N--其中-----为双键具有优异的GnRH受体拮抗活性、
钙拮抗和单胺摄取抑制活性,具有作为预防/治疗性药物的价值,用于性激素依赖性疾病和中枢神经系统疾病。