Generation of N-methyl-D-aspartate agonist and competitive antagonist pharmacophore models. Design and synthesis of phosphonoalkyl-substituted tetrahydroisoquinolines as novel antagonists
作者:Daniel F. Ortwine、Thomas C. Malone、Christopher F. Bigge、James T. Drummond、Christine Humblet、Graham Johnson、Garry W. Pinter
DOI:10.1021/jm00086a004
日期:1992.4
The preparation and binding affinity of a series of tetrahydroisoquinoline carboxylic acids at the N-methyl-D-aspartate (NMDA) subtype of the glutamate receptor is described, together with a molecular modeling analysis of NMDAagonists and antagonists. Using published NMDA ligands, the active analogue mapping approach was employed in the generation of an agonist pharmacophore model. Although known
Exploration of phenyl-spaced 2-amino-(5-9)-phosphonoalkanoic acids as competitive N-methyl-D-aspartic acid antagonists
作者:Christopher F. Bigge、James T. Drummond、Graham Johnson、Thomas Malone、Albert W. Probert、Frank W. Marcoux、Linda L. Coughenour、Laura J. Brahce
DOI:10.1021/jm00127a030
日期:1989.7
To investigate the preferred spatial relationship of the distal phosphonic acid to the alpha-amino acid group of the established competitiveN-methyl-D-asparticacid (NMDA) antagonists APH (1) and APV (2), we have prepared a series of ortho-, meta-, and para-substituted (phosphonoalkyl)phenylglycine and -phenylalanine derivatives. With use of a [3H]CPP receptor binding assay, significant binding activity
Suzuki-Miyaura Cross-Coupling Reactions of Highly Fluorinated Arylboronic Esters: Catalytic Studies and Stoichiometric Model Reactions on the Transmetallation Step
Deserves a metal: The Suzuki–Miyaura cross-coupling reaction of highly fluorinated boronic esters, such as 2-Bpin-C5NF4, was investigated by using [Pd(Me)2(tmeda)] or trans-[PdBr4-C6H4CH2CHNHC(O)CH3}CO2Et}(PiPr3)2] as precatalysts. Stoichiometricstudies on the transmetallation step revealed the high reactivity of a Pd fluorido derivative towards 2-BpinC5NF4, which leads to the formation of an ionic
值得一金属:高度氟化的硼酸酯的Suzuki-Miyaura交叉偶联反应,例如2- BPIN-C 5 NF 4,通过使用研究[钯(ME)2(TMEDA)]或反式- [PDBR 4 -C 6 H 4 CH 2 CH NHC(O)CH 3 } CO 2 Et}(P i Pr 3)2 ]作为预催化剂。关于金属转移步骤的化学计量研究表明,Pd氟代衍生物对2-BPInC 5 NF 4具有高反应活性,这导致离子中间体的形成并最终产生交叉偶联产物。
Substituted carboxytetrahydroisoquinolines and derivatives thereof having pharmaceutical activity
申请人:WARNER-LAMBERT COMPANY
公开号:EP0421436A2
公开(公告)日:1991-04-10
The invention includes a novel series of substituted aryl or heteroaryl fused 2- or 6-carboxy piperidines and derivatives thereof which are useful in the treatment of cerebrovascular disorders, epilepsy, Huntington's disease, or as anesthetics particularly in surgical processes where a finite risk of cerebrovascular damage exists. Processes for making the compounds, novel intermediates useful in the processes, methods for using, and compositions containing the compounds are also included.