A compound or a pharmaceutically acceptable salt or solvate thereof with a molecular weight in the range 100 to 750 which inhibits the binding of the first and/or second bromodomains of human BRD-2 to 4 to acetylated lysine residues of their physiological partner which is able to:
a) form a hydrogen bonding interaction in which the compound accepts a hydrogen bond from the sidechain NH2 group of the asparagine residue found at:
or
b) accept a water-mediated hydrogen bond in which the compound accepts a hydrogen bond from a water that is itself hydrogen-bonded to the sidechain hydroxyl of the tyrosine residue found at
and
c) which are also able to form a Van der Waals interaction with a lipophilic binding region of a binding pocket such that one or more heavy atoms of the said compounds lie within a 5A range of any of the heavy atoms of the following bromodomain residues which define the binding pocket:
for use in the treatment of chronic autoimmune and inflammatory conditions, acute inflammatory conditions or cancer.
分子量在100到750范围内的化合物或其药用可接受盐或溶剂,能够抑制人类BRD-2至4的第一和/或第二
溴结构域与乙酰化赖
氨酸残基的生理合作伙伴的结合,该化合物具有以下特性:a)形成氢键相互作用,其中化合物接受从
天冬氨酸残基的侧链NH2基团处接受氢键;b)接受
水介导的氢键,其中化合物接受从
水分子接受氢键,该
水分子本身与
酪氨酸残基的侧链羟基形成氢键;c)还能够与结合口袋的疏
水结合区形成范德华相互作用,使所述化合物的一个或多个重原子位于以下
溴结构域残基的任何重原子的5A范围内,这些残基定义了结合口袋,用于治疗慢性自身免疫和炎症性疾病、急性炎症性疾病或癌症。