designed as tricyclic xanthine derivatives containing a basic nitrogen atom in the tetrahydropyrazine ring to improve water solubility. A library of 69 derivatives was prepared and evaluated in radioligand binding studies at adenosine receptor (AR) subtypes and for their ability to inhibit monoamine oxidases (MAO). Potent dual‐target‐directed A1/A2A adenosine receptor antagonists were identified. Several
8-苄基取代的四氢吡嗪并[ 2,1 - f ]嘌呤二酮被设计为在四氢吡嗪环中包含碱性氮原子的三环黄嘌呤衍生物,以提高水溶性。制备了69种衍生物的文库,并在放射性配体结合研究中评估了腺苷受体(AR)亚型及其抑制单胺氧化酶(MAO)的能力。确定了有效的双靶标定向A 1 / A 2A腺苷受体拮抗剂。几种化合物显示出三重靶标抑制作用。最好的化合物之一是8-(2,4-二氯-5-氟苄基)-1,3-二甲基-6,7,8,9-四氢吡嗪并[2,1 - f ]嘌呤-2,4(1 H,3 H)-dione(72)(人类AR:K i A 1 217 n M,A 2A 233 n M;IC 50 MAO-B:508 n M)。二氯化化合物36 [8-(3,4-二氯苄基)-1,3-二甲基-6,7,8,9-四氢吡嗪并[2,1 - f ]嘌呤-2,4(1 H,3 H)-二酮]被认为是大鼠中最佳的三靶标药物(K i A 1
[EN] SUBSTITUTED AZAHETEROCYCLES FOR THE TREATMENT OF CANCER<br/>[FR] AZAHÉTÉROCYCLES SUBSTITUÉS POUR LE TRAITEMENT DU CANCER
申请人:MERCK PATENT GMBH
公开号:WO2013004332A1
公开(公告)日:2013-01-10
The invention provides novel substituted azaheterocyclic compounds according to Formula (I), their manufacture and use for the treatment of hyperproliferative diseases, such as cancer.
[EN] BRIDGED SPIRO [2.4] HEPTANE DERIVATIVES AS ALX RECEPTOR AND/OR FPRL2 AGONISTS<br/>[FR] DÉRIVÉS DE SPIRO[2.4]HEPTANE PONTÉS UTILES EN TANT QU'AGONISTES DU RÉCEPTEUR DE ALX ET/OU DU RÉCEPTEUR FPRL2
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2010134014A1
公开(公告)日:2010-11-25
The present invention relates to bridged spiro[2.4]heptane derivatives of formula (I), wherein W, Y, Z, R1 and R2 are as defined in the description, their preparation and their use as pharmaceutically active compounds as ALX receptor and/or FPRL2 agonists for the treatment of inflammatory and obstructive airways diseases.
Discovery of VU0467485/AZ13713945: An M<sub>4</sub> PAM Evaluated as a Preclinical Candidate for the Treatment of Schizophrenia
作者:Michael R. Wood、Meredith J. Noetzel、Bruce J. Melancon、Michael S. Poslusney、Kellie D. Nance、Miguel A. Hurtado、Vincent B. Luscombe、Rebecca L. Weiner、Alice L. Rodriguez、Atin Lamsal、Sichen Chang、Michael Bubser、Anna L. Blobaum、Darren W. Engers、Colleen M. Niswender、Carrie K. Jones、Nicholas J. Brandon、Michael W. Wood、Mark E. Duggan、P. Jeffrey Conn、Thomas M. Bridges、Craig W. Lindsley
DOI:10.1021/acsmedchemlett.6b00461
日期:2017.2.9
Herein, we report the structure-activityrelationships within a series of potent, selective, and orallybioavailable muscarinic acetylcholine receptor 4 (M4) positive allosteric modulators (PAMs). Compound 6c (VU0467485) possesses robust in vitro M4 PAM potency across species and in vivo efficacy in preclinical models of schizophrenia. Coupled with an attractive DMPK profile and suitable predicted
The present invention relates to bridged spiro[2.4]heptane derivatives of formula (I), wherein W, Y, Z, R
1
and R
2
are as defined in the description, their preparation and their use as pharmaceutically active compounds as ALX receptor and/or FPRL2 agonists for the treatment of inflammatory and obstructive airways diseases.