作者:Ben E. Evans、George F. Lundell、Kevin F. Gilbert、Mark G. Bock、Kenneth E. Rittle、Leigh Anne Carroll、Peter D. Williams、Joseph M. Pawluczyk、James L. Leighton
DOI:10.1021/jm00077a002
日期:1993.12
Non-peptide antagonists of the peptide hormone oxytocin (OT) with nanomolar OT receptor affinities are described. These compounds incorporate novel amido- and amidoalkylcamphor variations to the lead structure L-366,509 (1) to achieve receptor affinity enhancements of 2-3 orders of magnitude over that compound. The new OT antagonist L-367,773 (35) is shown to be an orally bioavailable agent with good
描述了具有纳摩尔OT受体亲和力的肽激素催产素(OT)的非肽拮抗剂。这些化合物在前导结构L-366,509(1)中引入了新的酰胺基和酰胺基烷基樟脑,从而使该化合物的受体亲和力提高了2-3个数量级。新的OT拮抗剂L-367,773(35)被证明是一种口服生物利用剂,在体内具有良好的持续时间,并且可以在多种体外和体内模型中有效抑制OT刺激的子宫收缩。