The present invention relates to compounds that inhibit of a5
b
1 function, processes for their preparation, pharmaceutical compositions containing them as the active ingredient, to their use as medicaments and to their use in the manufacture of medicaments for use in the treatment in warm-blooded animals such as humans of diseases that have a significant angiogenesis or vascular component such as for treatment of solid tumours. The present invention also relates to compounds that inhibit a5
b
1 and also that exhibit appropriate selectivity profile(s) against other integrins.
[EN] L-ALANINE DERIVATIVES<br/>[FR] DERIVES DE L-ALANINE
申请人:ASTRAZENECA AB
公开号:WO2007060409A1
公开(公告)日:2007-05-31
[EN] The present invention relates to compounds that inhibit of a5b1 function, processes for their preparation, pharmaceutical compositions containing them as the active ingredient, to their use as medicaments and to their use in the manufacture of medicaments for use in the treatment in warm-blooded animals such as humans of diseases that have a significant angiogenesis or vascular component such as for treatment of solid tumours. The present invention also relates to compounds that inhibit a5b1 and also that exhibit appropriate selectivity profile(s) against other integrins. [FR] L'invention concerne des composés qui inhibent la fonction a5b1, des procédés de préparation de ceux-ci, des compositions pharmaceutiques les contenant en tant qu'ingrédient actif, leur utilisation en tant que médicaments et leur utilisation dans la fabrication de médicaments servant à traiter des animaux à sang chaud, par exemple des humains, qui souffrent de maladies dans lesquelles une composante vasculaire ou d'angiogenèse significative est présente, de type tumeurs solides. L'invention concerne également des composés qui inhibent la fonction a5b1, et qui présentent un ou des profils de sélectivité appropriés contre d'autres intégrines.
Proximity- and Chelation-Induced SNAr 1,4-Aromatic ortho-Substitution of ortho-Methoxyphenyl 2-Alkyl Ketones
Abstract The direct displacement of an o-methoxy group in o-methoxyaryl ketones with aryl, alkyl, and alkenyl Grignardreagents to provide a series of o-substituted ketones is described. Application of this reaction to the synthesis of a C-methyl analogue of a cyclooxygenase inhibitor is shown. The scope and limitations are discussed. The direct displacement of an o-methoxy group in o-methoxyaryl ketones