Dopaminergic activity of substituted 6-chloro-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepines
作者:Francis R. Pfeiffer、James W. Wilson、Joseph Weinstock、George Y. Kuo、Pamela A. Chambers、Kenneth G. Holden、Richard A. Hahn、Joseph R. Wardell、J. Tobia Alfonso
DOI:10.1021/jm00346a005
日期:1982.4
calculating the accompanying changes in renal vascular resistance. The most potent compounds contained an hydroxyl group on the 1-phenyl group or were substituted at the 3' position with a chloro, methyl, or trifluoromethyl group. Evidence for central dopaminergic activity was obtained by measuring rotational effects in rats lesioned in the substantia nigra and also in an in vitro assay which measured stimulation
合成了6-氯-7,8-二羟基-1-苯基-2,3,4,5-四氢-1H-3-苯并ze庚因并将其评估为中枢和周围多巴胺受体的激动剂。这些苯并ze庚因是通过将某些氨基醇环化,然后将前体的7,8-二甲氧基基团脱甲基为7,8-儿茶酚部分而制备的。通过测量对肾血流量的影响并计算伴随的肾血管阻力变化,确定了麻醉狗的多巴胺能活性的初步证据。最有效的化合物在1-苯基上含有羟基或在3'位置被氯,甲基或三氟甲基取代。中心多巴胺能活性的证据是通过测量黑质病变的大鼠的旋转效应以及体外测定大鼠纹状体腺苷酸环化酶的刺激而获得的。具有最佳中枢多巴胺能活性的化合物通常是亲脂性最高的苯并ze庚因,它们被取代在1-苯基的3'位置,并含有3-N-甲基或3-N-烯丙基。