[EN] HYDROXYETHYLAMINE DERIVATIVES FOR THE TREATMENT OF ALZHEIMER'S DISEASE<br/>[FR] DERIVES D'HYDROXYETHYLAMINE UTILISES POUR LE TRAITEMENT DE LA MALADIE D'ALZHEIMER
申请人:GLAXO GROUP LTD
公开号:WO2004050619A1
公开(公告)日:2004-06-17
The present invention relates to novel hydroxyethylamine compounds of formula (I): (I) having Asp2 (-secretase, BACE1 or Memapsin) inhibitory activity, processes for their preparation, to compositions containing them and to their use in the treatment of diseases characterised by elevated - amyloid levels or -amyloid deposits, particularly Alzheimer's disease.
[EN] TRICYCLIC INDOLE DERIVATIVES AND THEIR USE IN THE TREATMENT OF ALZHEIMER'S DISEASE<br/>[FR] DERIVES D'INDOLE TRICYCLIQUES ET LEUR UTILISATION DANS LE CADRE DU TRAITEMENT DE LA MALADIE D'ALZHEIMER
申请人:GLAXO GROUP LTD
公开号:WO2004094430A1
公开(公告)日:2004-11-04
The present invention relates to novel hydroxyethylamine compounds having Asp2 (β-secretase, BACE1 or Memapsin) inhibitory activity, processes for their preparation, to compositions containing them and to their use in the treatment of diseases characterised by elevated β- amyloid levels or β-amyloid deposits, particularly Alzheimer's disease.
of the pendant carbamate groups participate in intramolecular hydrogen bonds. The chiral polymer from 2b exists in a helical conformation with an excess of one-handed screw sense, which was supported by the very large optical rotation ([α]D = +777°) and intense CDeffects ([θ]max = 81 700 deg cm2 dmol-1). A Rh-based polymer from the corresponding chiral carbonate monomer, (S)-HC⋮CCH2OCO2CH2CH(CH3)C2H5
N-炔丙基氨基甲酸酯(2,HC(CCH 2 NHCO 2 R)(其中R = i- Bu(2a)或(S)-CH 2 CH(CH 3)C 2 H 5(2b))在在CHCl 3中的Rh催化剂[(nbd)RhCl] 2 -Et 3 N,以良好的收率得到立体规则的顺式聚合物,为浅黄色固体。的1的聚1 H NMR谱(2)在环境温度下显示非常宽泛的信号,表明主链的迁移率有限。对CHCl 3中聚合物的红外光谱研究表明,大多数氨基甲酸酯侧基均参与分子内氢键。来自2b的手性聚合物以螺旋构型存在,具有过量的单手螺旋感,这受到非常大的旋光度([α] D = + 777°)和强烈的CD效应([θ] max = 81)的支持。 700 deg cm 2 dmol -1)。来自相应的手性碳酸酯单体的Rh基聚合物(S)-HC⋮CCH 2 OCO 2 CH 2 CH(CH 3作为粘性油获得的C 2 H 5(3)表现出差得多的手性([α]
ROMPGEL Scavengers: A High-Loading Supported Anhydride for Sequestering Amines and Hydrazines
作者:Thomas Arnauld、Anthony G. M. Barrett、Susan M. Cramp、Richard S. Roberts、Frederic J. Zécri
DOI:10.1021/ol006191s
日期:2000.8.1
[GRAPHICS]A versatile method for sequestering excess amines and hydrazines is reported using a high loading ROMPGEL anhydride polymer.
QUINAZOLINE DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM