This invention relates to novel substituted 1,2,3,4-tetrahydroisoquinolines which are useful in the treatment of vascular restenosis, various disorders of the central nervous system, in the regulation of female reproductive functions, in cognitive enhancement, in atherosclerosis and in treating excessive AVP secretory disorders. Novel intermediates useful in the preparation of the compounds are also disclosed. Methods of using the compounds and pharmaceutical compositions containing them are disclosed.
                            本发明涉及新型取代的1,2,3,4-
四氢异喹啉,其在治疗血管再狭窄、中枢神经系统的各种疾病、调节女性生殖功能、认知增强、动脉粥样硬化和治疗过度AVP分泌障碍方面有用。还公开了制备该化合物有用的新型中间体。公开了使用该化合物的方法和含有它们的制药组合物。