大环肽模拟物与广泛的生物活性有关。然而,尽管具有这些潜在有价值的特性,但大环肽模拟结构类别通常被认为在药物发现中探索不足。这归因于缺乏生产具有高水平结构和形状多样性的大环肽模拟物集合的通用方法。特别是,目前的大环肽模拟库缺乏支架多样性;事实上,多种分子支架的有效构建对合成化学家提出了巨大的普遍挑战。这里我们描述一个新的,大环肽模拟物的多样性导向合成(DOS)的先进策略,能够实现分子支架(核心大环结构)的组合变化。这种 DOS 策略的普遍性和稳健性通过逐步有效地合成结构多样的 200 多种大环肽模拟化合物库来证明,每种化合物都基于不同的分子支架,并从现成的构建块中分离出来,并以毫克的数量分离。据我们所知,这代表了合成衍生的大环肽模拟物文库中前所未有的支架多样性水平。化学信息学分析表明,库化合物进入的化学空间区域与最畅销的品牌药物和大环天然产品所涉及的区域不同,说明我们的 DOS 方法对当前药
大环肽模拟物与广泛的生物活性有关。然而,尽管具有这些潜在有价值的特性,但大环肽模拟结构类别通常被认为在药物发现中探索不足。这归因于缺乏生产具有高水平结构和形状多样性的大环肽模拟物集合的通用方法。特别是,目前的大环肽模拟库缺乏支架多样性;事实上,多种分子支架的有效构建对合成化学家提出了巨大的普遍挑战。这里我们描述一个新的,大环肽模拟物的多样性导向合成(DOS)的先进策略,能够实现分子支架(核心大环结构)的组合变化。这种 DOS 策略的普遍性和稳健性通过逐步有效地合成结构多样的 200 多种大环肽模拟化合物库来证明,每种化合物都基于不同的分子支架,并从现成的构建块中分离出来,并以毫克的数量分离。据我们所知,这代表了合成衍生的大环肽模拟物文库中前所未有的支架多样性水平。化学信息学分析表明,库化合物进入的化学空间区域与最畅销的品牌药物和大环天然产品所涉及的区域不同,说明我们的 DOS 方法对当前药
[EN] QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER<br/>[FR] DERIVES DE QUINAZOLINE UTILISES DANS LE TRAITEMENT DU CANCER
申请人:ASTRAZENECA AB
公开号:WO2004004732A1
公开(公告)日:2004-01-15
The invention concerns quinazoline derivatives of Formula (I) wherein each of Z, m, R1, n, R3,Z2 and R14 have any of the meanings defined hereinbefore in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an anti-invasive or anti-proliferative agent in the containment and/or treatment of solid tumour disease.
[EN] GOLD (I)-PHOSPHINE 1,2,3-TRIAZOLE DERIVATIVES WITH ANTIOBIOTIC PROPERTIES<br/>[FR] DÉRIVÉS D'OR (I)-PHOSPHINE 1,2,3-TRIAZOLE PRÉSENTANT DES PROPRIÉTÉS ANTIBIOTIQUES
申请人:UNIV STRASBOURG
公开号:WO2019243273A1
公开(公告)日:2019-12-26
The present invention relates to gold (l)-phosphine 1,2,3-triazole compounds, and their use in a human or animal medicine. The present invention also relates to using such compounds for the prevention and/or treatment of an infection, i.e. inhibitors of growth of Gram-positive and/or Gram-negative bacteria. On another aspect the invention relates to the synthesis of the gold (l)-phosphine compounds of the invention and to their synthesis intermediates. The present invention finds applications in the medical, veterinary and/or chemical fields.
Multivalency is widely used in nature in specific recognition processes. This paper describes an approach to multivalency in the pentameric 5-HT3 receptor, a ligand-gated ion channel, which constitutes an example of intrinsically multivalent biological receptors. Owing to the picomolar Ki value, TETRA-L represents an outstanding multivalent ligand for the neurotransmitter receptor.
Compounds useful in the treatment of inflammatory diseases
申请人:——
公开号:US20040058907A1
公开(公告)日:2004-03-25
There are provided according to the invention, novel compounds of formula (I) wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, X a, b, and Z are as defined in the specification, processes for preparing them, formulations containing them and their use in therapy for the treatment of inflammatory diseases.
[EN] COMPOUNDS USEFUL IN THE TREATMENT OF INFLAMMATORY DISEASES<br/>[FR] COMPOSES UTILES DANS LE TRAITEMENT DE MALADIES INFLAMMATOIRES
申请人:GLAXO GROUP LTD
公开号:WO2002026723A1
公开(公告)日:2002-04-04
There are provided according to the invention, novel compounds of formula (I) wherein R?1, R2, R3, R4, R5, R6¿, X a, b, and Z are as defined in the specification, processes for preparing them, formulations containing them and their use in therapy for the treatment of inflammatory diseases.