Design, Synthesis, and Structure–Activity Relationship Studies of Novel Fused Heterocycles-Linked Triazoles with Good Activity and Water Solubility
摘要:
Triazoles with fused-heterocycle nuclei were designed and evaluated for their in vitro activity on the basis of the binding mode of albaconazole using molecular docking, along with SAR of antifungal triazoles. Tetrahydro-[1,2,4]-triazolo[1,5-a]pyrazine and tetrahydro-thiazolo[5,4-c]pyridine nuclei were preferable to the other four fused-heterocycle nuclei investigated. Potent in vitro activity, broad spectrum and better water solubility were attained when triazoles containing nitrogen aromatic heterocycles were attached to these two nuclei. The most potent compounds 27aa and 45x, with low hERG inhibition and hepatocyte toxicity, both exhibited excellent activity against Candida, Cryptococcus, and Aspergillus spp., as well as selected fluconazole-resistant strains. A high water-soluble compound 58 (the disulfate salt of 45x) displayed unsatisfactory in vivo activity because of its poor PK profiles. Mice infected with C.alb. SC5314 and C.alb. 103 (fluconazole-resistant strain) and administered with 27aa displayed significantly improved survival rates. 27aa also showed favorable pharmacokinetic (PK) profiles.
[EN] ANNULATED GLYCOSIDASE INHIBITORS<br/>[FR] INHIBITEURS DE GLYCOSIDASES ANNELÉS
申请人:ASCENEURON S A
公开号:WO2019037861A1
公开(公告)日:2019-02-28
Compounds of formula (I) wherein A, R, W1, W2, W3, W4, W5, W6, L, Q, Rx and u have the meaning according to the claims can be employed, inter alia, for the treatment of tauopathies and Alzheimer's disease.
The present disclosure provides inhibitors of activin receptor-like kinase 5 (ALK5). Also disclosed are methods to modulate the activity of ALK5 and methods of treatment of disorders mediated by ALK5.
The present invention relates to the compounds (I) wherein the integers are as defined in the description, and where the compounds may be useful as medicaments, for instance for use in the treatment of tuberculosis.
本发明涉及化合物(I),其中整数如描述中所定义,该化合物可用作药物,例如用于治疗结核病。
항박테리아성 화합물
申请人:얀센 사이언시즈 아일랜드 언리미티드 컴퍼니
公开号:KR20230157445A
公开(公告)日:2023-11-16
본 발명은 화합물(I)(식 중, 정수는 상세한 설명에 정의된 바와 같음)에 관한 것으로, 상기 화합물은, 예를 들어 결핵의 치료에 사용하기 위한 약제로서 유용할 수 있다.
本发明涉及化合物(I)(式中,整数如前所述定义),该化合物可用作药物,例如可用于结核病的治疗。
注:括号中的“식 중”是指在式子中,而“정수는 상세한 설명에 정의된 바와 같음”则是指整数如详细说明中所定义,因此在中文中通常不需要特别强调这些部分,只需按照化学表达习惯处理即可。