A novel and flexible synthetic route is described for the synthesis of 5,6,8-alkyl-7-methoxy-2-aminoquinazolines using dihydrobenzenes as key intermediates. (C) 2002 Elsevier Science Ltd. All rights reserved.
A cell adhesion inhibitor of the general formula: R3-L-L'-R1 is disclosed. An inhibitor of the present invention interacts with VLA-4 molecules and inhibits VLA-4 dependent cell adhesion. Also disclosed are methods for preparing and using such a cell adhesion inhibitor, as well as pharmaceutical compositions containing the same.
QUINAZOLINES AND THEIR USE FOR INHIBITING CYCLIN-DEPENDENT KINASE ENZYMES
申请人:WARNER-LAMBERT COMPANY
公开号:EP1235815A1
公开(公告)日:2002-09-04
US6982260B1
申请人:——
公开号:US6982260B1
公开(公告)日:2006-01-03
[EN] QUINAZOLINES AND THEIR USE FOR INHIBITING CYCLIN-DEPENDENT KINASE ENZYMES<br/>[FR] QUINAZOLINES ET LEUR UTILISATION DANS L'INHIBITION DES ENZYMES KINASE DEPENDANT DE LA CYCLINE
申请人:WARNER LAMBERT CO
公开号:WO2001038315A1
公开(公告)日:2001-05-31
This invention provides quinazolines that are useful for treating cell proliferative diseases and disorders, such as cardiovascular diseases, infections, cancers, autoimmune diseases, gout, kidney disease, and neurodegenerative diseases and disorders such as Alzheimer's disease. We have now discovered a group of 2-arylamino-quinazolines (I) and (II) that are potent inhibitors of cyclin-dependent kinases (cdks). The compounds are readily synthesized and can be administered by a variety of routes, including orally, and have sufficient bioavailability. This invention also provides pharmaceutical formulations comprising at least one of the quinazoline compounds together with a pharmaceutically acceptable carrier, diluent, or excipient therefor. The invention further provides useful intermediates generated during the production of the quinazoline compounds.
Synthesis of substituted quinazolines
作者:Yadagiri Bathini、Inderjit Sidhu、Rajeshwar Singh、Ronald G. Micetich、Peter L. Toogood
DOI:10.1016/s0040-4039(02)00558-0
日期:2002.4
A novel and flexible synthetic route is described for the synthesis of 5,6,8-alkyl-7-methoxy-2-aminoquinazolines using dihydrobenzenes as key intermediates. (C) 2002 Elsevier Science Ltd. All rights reserved.