The present invention relates to the use of tetrahydro- and dihydroquinazolinones of formula I as protein kinase activators or inhibitors, a method for their manufacture, their use for the preparation of a medicament for the treatment of diseases, their use for the manufacture of a pharmaceutical composition and new tetrahydro- and dihydroquinazolinones.
[EN] TETRAHYDRO- AND DIHYDROQUINAZOLINONES<br/>[FR] TETRAHYDRO- AND DIHYDROQUINAZOLINONES
申请人:MERCK PATENT GMBH
公开号:WO2006094604A1
公开(公告)日:2006-09-14
[EN] The present invention relates to the use of tetrahydro- and dihydroquinazolinones of formula (I) as protein kinase activators or inhibitors, a method for their manufacture, their use for the preparation of a medicament for the treatment of diseases, their use for the manufacture of a pharmaceutical composition and new tetrahydro- and dihydroquinazolinones. [FR] La présente invention concerne l'utilisation de tétrahydro- et dihydroquinazolinones répondant à la formule (I) en tant qu'activateurs ou inhibiteurs d'une protéine kinase, un procédé destiné à leur préparation, leur utilisation pour la préparation d'un médicament destiné au traitement de maladies et leur utilisation pour la préparation d'une composition pharmaceutique. L'invention concerne également de nouvelles tétrahydro- et dihydroquinazolinones.
Domino Reactions of Amidines with Methyl 2-Chloro-2-cyclopropylideneacetate as an Efficient Access to Cyclobutene-Annelated Pyrimidinones
作者:Marcus W. Nötzel、Karsten Rauch、Thomas Labahn、Armin de Meijere
DOI:10.1021/ol025530+
日期:2002.3.1
one-step synthesis of 2,4-diazabicyclo[4.2.0]octa-1(6),2-dien-5-ones 3 from methyl 2-chloro-2-cyclopropylideneacetate (1) and amidines 2a-c as well as N,N-dimethylguanidine (2d) is described. Similar to the benzocyclobutenes, the cyclobutene-annelated pyrimidones 3 undergo thermal ring opening and the resulting o-quinodimethaneanalogues readily cycloadd dienophiles to yield tetrahydroquinazolone derivatives