4-Phenylpyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione Inhibitors of the Checkpoint Kinase Wee1. Structure−Activity Relationships for Chromophore Modification and Phenyl Ring Substitution
摘要:
High-throughput screening has identified a novel class of inhibitors of the checkpoint kinase Wee1, which have potential for use in cancer chemotherapy. These inhibitors are based on a 4-phenylpyrrolo[3,4-c]carbazole- 1,3(2H,6H)-dione template and have been shown by X-ray crystallography to bind at the ATP site of the enzyme. An extensive study of the effects of substitution around this template has been carried out, which has identified substituents which lead to improvements in potency and selectivity for Wee1. While retention of the maleimide ring and pendant 4-phenyl group is necessary for potency, replacement of the carbazole nitrogen by oxygen is well tolerated and results in improved Wee1 selectivity against the related checkpoint kinase Chk1. Wee1 potency and selectivity are also enhanced by the incorporation of lipophilic functionality at the 2'-position of the 4-phenyl ring, and Wee1 selectivity against Chk1 is favored by C3-C5 alkyl substitution of the carbazole nitrogen. These studies provide a basis for the design of active analogues of the pyrrolocarbazole lead with improved physical properties.
2-Aminopyrimidine Derivatives as New Selective Fibroblast Growth Factor Receptor 4 (FGFR4) Inhibitors
作者:Cheng Mo、Zhang Zhang、Christopher P. Guise、Xueqiang Li、Jinfeng Luo、Zhengchao Tu、Yong Xu、Adam V. Patterson、Jeff B. Smaill、Xiaomei Ren、Xiaoyun Lu、Ke Ding
DOI:10.1021/acsmedchemlett.7b00091
日期:2017.5.11
A series of 2-aminopyrimidine derivatives were designed and synthesized as highly selective FGFR4 inhibitors. One of the most promising compounds 2n tightly bound FGFR4 with a Kd value of 3.3 nM and potently inhibited its enzymatic activity with an IC50 value of 2.6 nM, but completely spared FGFR1/2/3. The compound selectively suppressed proliferation of breast cancer cells harboring dysregulated FGFR4
Cycloalkyl Lactam Derivatives as Inhibitors of 11-Beta-Hydroxysteroid Dehydrogenase 1
申请人:Aicher Thomas Daniel
公开号:US20080275043A1
公开(公告)日:2008-11-06
The present invention discloses compounds of Formula I: (I) having 11beta-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as the use of the Fomula I and compositions as medicaments to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, Syndrome X, and other conditions associated with hyperglycemia.
本发明公开了具有11beta-HSD type 1拮抗活性的化合物的公式I:(I),以及制备这种化合物的方法。在另一实施例中,本发明公开了包含公式I化合物的制药组合物,以及将公式I和组合物用作药物治疗糖尿病,高血糖,肥胖症,高血压,高脂血症,综合征X和与高血糖有关的其他疾病的用途。
CYCLOALKYL LACTAM DERIVATIVES AS INHIBITORS OF 11-BETA-HYDROXYSTEROID DEHYDROGENASE 1
申请人:AICHER Thomas Daniel
公开号:US20100184764A1
公开(公告)日:2010-07-22
The present invention discloses compounds of Formula I: (I) having 11beta-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as the use of the Formula I and compositions as medicaments to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, Syndrome X, and other conditions associated with hyperglycemia.
本发明揭示了具有11beta-HSD type 1拮抗活性的I式化合物:(I),以及制备这种化合物的方法。在另一种实施方式中,本发明揭示了包括I式化合物的制药组合物,以及将I式和组合物用作药物治疗糖尿病,高血糖,肥胖症,高血压,高脂血症,X综合症和其他与高血糖有关的疾病的用途。
Cycloalkyl lactam derivatives as inhibitors of 11-beta-hydroxysteroid dehydrogenase 1
申请人:Eli Lilly and Company
公开号:US07713979B2
公开(公告)日:2010-05-11
The present invention discloses compounds of Formula I: (I) having 11beta-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as the use of the Formula I and compositions as medicaments to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, Syndrome X, and other conditions associated with hyperglycemia.