Abstract:
A series of fused tricyclic thiophene derivatives, which are substituted in the 2-position by a substituted anilino moiety, being selective inhibitors of human MEK (MAPKK) enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, proliferative (including oncological) and nociceptive conditions.
Abstract:
The conformationally restricted, spatially defined macrocyclic ring system of formula (I) is constituted by three distinct molecular parts: Template A, conformation Modulator B and Bridge C. Macrocycles described by this ring system I are readily manufactured by parallel synthesis or combinatorial chemistry in solution or on solid phase. They are designed to interact with a variety of specific biological target classes, examples being agonistic or antagonistic activity on G-protein coupled receptors (GPCRs), inhibitory activity on enzymes or antimicrobial activity. In particular, these macrocycles show inhibitory activity on endothelin converting enzyme of subtype 1 (ECE-1 ) and/or the cysteine protease cathepsin S (CatS), and/or act as antagonists of the oxytocin (OT) receptor, thyrotropin-releasing hormone (TRH) receptor and/or leukotriene B4 (LTB4) receptor, and/or as agonists of the bombesin 3 (BB3) receptor, and/or show antimicrobial activity against at least one bacterial strain. Thus they are showing great potential as medicaments for a variety of diseases.
Abstract:
A novel heteroarylsulfonanilide derivative represented by the general formula [I]. It has potent ß3 receptor-stimulating activity, shows excellent selectivity, and is useful as a ß3 adrenergic receptor agonist having excellent pharmacokinetic activity. [I] [R is optionally substituted heteroaryl; R and R are the same or different and each is hydrogen or lower alkyl; and W is a group represented by the formula [II] or the general formula [III]: [II] (R is hydrogen, etc. and R is optionally substituted lower alkyl, etc., or R and R may be bonded to each other to form linear or branched lower alkylene; and R is hydrogen, halogeno, etc.) [III] (R is hydrogen, etc. and R is hydrogen, optionally substituted lower alkyl, etc., or R and R may be bonded to each other to form linear or branched lower alkylene; R is hydrogen, halogeno, etc.; A is a single bond or optionally fluorinated, linear or branched lower alkylene, etc.; and X is a single bond, oxygen, or sulfur.).]
Abstract translation:由通式[I]表示的新型杂芳基磺酰苯胺衍生物。 它具有强大的β3受体刺激活性,显示出优异的选择性,并且可用作具有优异药代动力学活性的β3肾上腺素能受体激动剂。 [I] [R 1]是任选取代的杂芳基; R 2和R 3相同或不同,各自为氢或低级烷基; W为由式[II]或通式[III]表示的基团:[II](R 4a)为氢等,R 5a为任选取代的低级烷基等, (R 4a)和R 5a彼此键合以形成直链或支链的低级亚烷基; R 6a是氢,卤素等)[III](R 4b)是氢等, R 5b是氢,任选取代的低级烷基等,或者R 4b和R 5b可以彼此键合形成直链或支链的低级亚烷基; R 6b是氢,卤素等; A 是单键或任选氟化的直链或支链低级亚烷基等; X是单键,氧或硫)。]
Abstract:
The invention relates to a compound of formula (I) wherein A, B, D and R 1 to R 6 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.
Abstract:
The present invention relates to novel hydroxyethylamine and ketone compounds having Asp2 (β-secretase, BACE1 or Memapsin-2) 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.