[EN] FUSED TRI AND TETRA-CYCLIC PYRAZOLE KINASE INHIBITORS<br/>[FR] INHIBITEURS DE PYRAZOLE KINASE FUSIONNEE TRICYCLIQUE ET TETRACYCLIQUE
申请人:ABBOTT LAB
公开号:WO2004080973A1
公开(公告)日:2004-09-23
Compounds having the formula (I) (I), are useful for inhibiting protein kinases. Also disclosed are methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.
[Pd]-Catalyzed Intermolecular Coupling and Acid Mediated Intramolecular Cyclodehydration: One-Pot Synthesis of Indenes
作者:Pedireddi Niharika、Gedu Satyanarayana
DOI:10.1002/ejoc.201701622
日期:2018.2.28
An efficient one‐pot synthesis of indenes from simple starting materials is presented. This process involves a dual C–C bond formation by intermolecular Heck coupling followed by acid‐mediated intramolecular cyclodehydration. In addition, the regioselective synthesis of benzyl styrenes through in‐situ reduction of Heck products (ketones) followed by acid‐mediated dehydration is presented.
Joining the rings: the preparation of 2- and 3-indenyl-triptycenes, and curious related processes
作者:Kirill Nikitin、Helge Müller-Bunz、Yannick Ortin、Michael J. McGlinchey
DOI:10.1039/b703437g
日期:——
is accompanied by a novel palladium-catalysed carbocyclisation reaction leading to the indenophenanthrylene . The addition of benzyne to 9-(3-indenyl)anthracene, , yields the corresponding indenyltriptycene, , and, surprisingly, the anthracenyl methano-bridged phenanthrene . It has been demonstrated that 2-arylindenes can act as 1,3-dienes in the [4 + 2] cycloadditions of benzyne. The products , , and
Response of acidity and magnetic resonance properties to aryl substitution in carbon acids and derived carbanions: 2- and 3-arylindenes
作者:Linda G. Greifenstein、Joseph B. Lambert、Ronald J. Nienhuis、Herbert E. Fried、Giorgio A. Pagani
DOI:10.1021/jo00338a012
日期:1981.12
A facile synthesis of 2-arylindenes by Pd-catalyzed direct arylation of indene with aryl iodides
作者:Ilya E Nifant'ev、Alexander A Sitnikov、Nonna V Andriukhova、Ilya P Laishevtsev、Yuri N Luzikov
DOI:10.1016/s0040-4039(02)00499-9
日期:2002.4
A series of 2-arylindenes were prepared by the reaction of aryl iodides with indene in the presence of a catalytic amount of Pd(OAc)(2). (C) 2002 Elsevier Science Ltd. All rights reserved.