to the synthesis of β-branched ketones under mild conditions is reported. Well-defined ruthenium pincer complex catalyzed the reactions. Optimization studies revealed that sodium tert-butoxide is an appropriate base for this transformation. Functionalized aryl methanols, heteroaryl methanols, and linear and branched aliphatic secondary alcohols underwent facile catalytic self-coupling reactions. Mechanistic
Relative Reactivities of Some Benzocyclenes in Aromatic Nitration and Electrophilic Side-Chain Reaction.<sup>1-5</sup> A Remarkable Effect of the Bicyclo[2.2.1]heptene System
作者:Hiroshi Tanida、Ryonosuke Muneyuki
DOI:10.1021/ja00949a024
日期:1965.11
The Reaction between Maleic Anhydride and Vinyl Hydrindenes
作者:Richard T. Arnold
DOI:10.1021/ja01875a023
日期:1939.6
[EN] DIAZAFLUORENONE IL-8 RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DES RECEPTEURS D'IL-8 A BASE DE DIAZAFLUORENONE
申请人:WARNER LAMBERT CO
公开号:WO2001079209A2
公开(公告)日:2001-10-25
The present invention relates to diazafluorenone derivatives of Formula I which are IL-8 receptor antagonists useful as pharmaceutical agents, to pharmaceutical compositions which include these compounds and a pharmaceutically acceptable carrier, and to methods of treating a chemokine-mediated disease state in a mammal, including a human. The diazafluorenones of the present invention are useful in the treatment of chemokine-mediated diseases such as, psoriasis, cancer, asthma, Alzheimer's disease, inflammatory bowel disease, graft versus host reaction, or allograft rejections in a mammal, including a human.