3-PHENYLUREIDO-AZEPIN-2-ONES AND -BENZAZEPIN-2-ONES USEFUL AS CHOLECYSTOKININ ANTAGONISTS
申请人:PFIZER INC.
公开号:EP0625145A1
公开(公告)日:1994-11-23
US5484917A
申请人:——
公开号:US5484917A
公开(公告)日:1996-01-16
US5643904A
申请人:——
公开号:US5643904A
公开(公告)日:1997-07-01
[EN] 3-PHENYLUREIDO-AZEPIN-2-ONES AND -BENZAZEPIN-2-ONES USEFUL AS CHOLECYSTOKININ ANTAGONISTS
申请人:PFIZER INC.
公开号:WO1993015059A1
公开(公告)日:1993-08-05
(EN) The present invention relates to novel substituted hexahydroazepinones and tetrahydrobenzazepinones of formulae (I) and (II) wherein R1, Z1, Z2, Y1 and Y2 are as defined, and to novel intermediates used in the synthesis of such compounds. Such compounds are useful in the treatment and prevention of gastrointestinal disorders, pain and anxiety disorders.(FR) La présente invention se rapporte à de nouvelles hexahydroazépinones et tétrahydrobenzazépinones substituées représentées par les formules (I) et (II) dans lesquelles R1, Z1, Z2, Y1 et Y2 sont définis dans les pièces descriptives de l'invention et à de nouveaux intermédiaires utilisés dans la synthèse de ces composés. Ces composés sont utiles dans le traitement et la prévention des troubles gastrointestinaux, de la douleur et des troubles de l'anxiété.
5-Phenyl-3-ureidobenzazepin-2-ones as Cholecystokinin-B Receptor Antagonists
作者:John A. Lowe、David L. Hageman、Susan E. Drozda、Stafford McLean、Dianne K. Bryce、Rosemary T. Crawford、Stevin Zorn、Jean Morrone、Jon Bordner
DOI:10.1021/jm00048a015
日期:1994.10
A series of 5-phenyl-3-ureidobenzazepin-2-one cholecystokinin-B (CCK-B) receptor antagonists was synthesized using Beckmann ring expansion of a suitable 4-phenyl-1-tetralone as a key step. Structure-activity relationship studies revealed the importance of the 5-phenyl group for potent and selective CCK-B affinity. Addition of an 8-methyl substituent and resolution provided the potent (CCK-B IC50 =