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    • 9. 发明授权
    • 1,3,4-oxadiazoline derivative and an agent comprising its derivative as active ingredient
    • 1,3,4-恶二唑啉衍生物和包含其衍生物作为活性成分的试剂
    • US06797720B2
    • 2004-09-28
    • US10148613
    • 2002-08-28
    • Kazuyuki OhmotoIori Itagaki
    • Kazuyuki OhmotoIori Itagaki
    • A61K314245
    • C07D271/113A61K38/00C07D271/12C07D413/12C07D417/12C07D493/08C07K5/06139
    • A 1,3,4-oxadiazoline derivative of formula (I) wherein W is oxygen, sulfer; R is hydrogen, alkyl, CycA, etc.; AA1 is a single bond, amino acid residue, etc.; AA2 is a single bond, amino acid residue, etc.; R7 and R8 are hydrogen, alkyl, etc.; R9 is hydrogen, alkyl, etc., and a non-toxic salt thereof. The compound of formula (I) has an inhibitory activity against cysteine protease and therefore it is useful as an agent for the prophylaxis and/or treatment of inflammatory diseases, diseases induced by apoptosis, diseases induced by disorders of immune responses, autoimmune diseases, diseases induced by decomposition of proteins which compose organism, shock, circulatory system disorders, blood coagulation systems disorders, malignant tumors, acquired immune deficiency syndrome (AIDS) and AIDS-related complex (ARC), parasitic diseases, nerve degeneration diseases, pulmonary disorders, bone resorption diseases, endocrinesthenia, etc.
    • 式(I)的1,3,4-恶二唑啉衍生物,其中W是氧,硫醇; R是氢,烷基,CycA等; AA <1>是单键,氨基酸残基等; AA <2>是单键,氨基酸残基等; R 7和R 8是氢,烷基等; R 9是氢,烷基等,及其无毒盐。式(I)化合物对半胱氨酸蛋白酶具有抑制活性,因此可用作预防和/或治疗 炎症性疾病,由细胞凋亡引起的疾病,由免疫应答障碍引起的疾病,自身免疫性疾病,由构成生物体的蛋白质分解引起的疾病,休克,循环系统疾病,凝血系统疾病,恶性肿瘤,获得性免疫缺陷综合征(AIDS) 和艾滋病相关综合征(ARC),寄生虫病,神经变性疾病,肺功能障碍,骨吸收疾病,内分泌感染等。
    • 10. 发明授权
    • Substituted 3-phenyl-5-alkoxy-1,3,4-oxadiazol-2-ones, their preparation and their use in medicaments
    • 取代的3-苯基-5-烷氧基-1,3,4-恶二唑-2-酮,它们的制备及其在药物中的用途
    • US06596742B1
    • 2003-07-22
    • US09655373
    • 2000-09-05
    • Stefan PetryKarl SchoenafingerGuenter MuellerKarl-Heinz Baringhaus
    • Stefan PetryKarl SchoenafingerGuenter MuellerKarl-Heinz Baringhaus
    • A61K314245
    • C07D271/113
    • Substituted 3-phenyl-5-alkoxy-1,3,4-oxadiazol-2-ones of the formula 1 in any optically isomeric form, and their physiologically acceptable salts, where R1 is C1-C6-alkyl, C3-C9-cycloalkyl, both of which may be unsubstituted or substituted, and R2 and R3 independently of one another are hydrogen, C6-C10-aryl, C3-C8-cycloalkyl, C6-C10-aryloxymethyl, O-benzyl, O—C6-C10-aryl, O—C3-C8-cycloalkyl, O—C1-C6-alkyl, SO2—NH—C1-C6-alkyl, SO2—NH-(2,2,6,6-tetramethylpiperidin-4-yl), SO2—NH—C3-C8-cycloalkyl, SO2—N(C1-C6-alkyl)2 or COX, where X is O—C1-C6-alkyl, NH—C1-C6-alkyl, NH—C3-C8-cycloalkyl or N(C1-C6-alkyl)2, with the proviso that the substitutents R2 and R3 may in some instances be unsubstituted or substituted and are not both simultaneously hydrogen. A process for their preparation, and their inhibitory effect on the hormone-sensitive lipase, HSL.
    • 以任何光学异构体形式的取代的3-苯基-5-烷氧基-1,3,4-恶二唑-2-酮及其生理上可接受的盐,其中R 1是C 1 -C 6 - 烷基,C 3 -C 9 - 环烷基, 两者可以是未取代的或取代的,R 2和R 3彼此独立地是氢,C 6 -C 10 - 芳基,C 3 -C 8 - 环烷基,C 6 -C 10 - 芳氧基甲基,O-苄基,O-C 6 -C 10 - 芳基, O-C 3 -C 8 - 环烷基,O-C 1 -C 6烷基,SO 2 -NH-C 1 -C 6烷基,SO 2 -NH-(2,2,6,6-四甲基哌啶-4-基),SO 2 -NH- C 3 -C 8 - 环烷基,SO 2 -N(C 1 -C 6 - 烷基)2或COX,其中X是O-C 1 -C 6烷基,NH-C 1 -C 6烷基,NH-C 3 -C 8环烷基或N -C 1-6 - 烷基)2,条件是取代基R2和R3在一些情况下可以是未取代的或取代的,并且不同时是氢。 其制备方法及其对激素敏感性脂肪酶HSL的抑制作用。