NOVEL ANTAGONISTS OF THE HUMAN FATTY ACID SYNTHASE THIOESTERASE
申请人:Smith W. Jeffrey
公开号:US20070203236A1
公开(公告)日:2007-08-30
The present invention provides for compounds of formula (I)-(XIII), as well as pharmaceutically acceptable salts thereof, metabolites thereof, pro-drugs thereof, and pharmaceutical kits that include such compounds. The present invention also provides for the compounds of formula (I)-(XIII) for use in medical therapy or diagnosis. The present invention also provides for the use of the compounds of formula (I)-(XIII) in treating cancer in mammals (e.g., humans), as well inhibiting tumor cell growth in such mammals. The present invention also provides for methods of inhibiting FAS. The methods include contacting FAS with an effective amount of a compound of formula (I)-(XIII). The present invention also provides for methods of inhibiting the TE domain of the FAS. The methods include contacting the thioesterase TE domain of the FAS with an effective amount of a compound of formula (I)-(XIII). The present invention also provides for methods of treating cancer in mammals, as well as methods of inhibiting tumor cell growth in such mammals. The methods include administering a compound of formula (I)-(XIII) to a mammal in need of such treatment.
Discovery of N-(3-((7H-purin-6-yl)thio)-4-hydroxynaphthalen-1-yl)-sulfonamide derivatives as novel protein kinase and angiogenesis inhibitors for the treatment of cancer: Synthesis and biological evaluation. Part III
A novel series of N-(3-((7H-purin-6-yl)thio)-4-hydroxynaphthalen-1-yl)-sulfonamides were designed and synthesized. Biologicalcharacterization revealed that several compounds exerted enhanced anti-proliferative activity against human umbilical vein endothelial cells (HUVECs) and several cancer cell lines and high specific protein kinase and angiogenesis inhibitory activities. Compared with our previously
设计并合成了一系列新型的N-(3-((7 H-嘌呤-6-基)硫基)-4-羟基萘-1-基)-磺酰胺。生物学特性表明,几种化合物对人脐静脉内皮细胞(HUVEC)和几种癌细胞系具有增强的抗增殖活性,并具有高特异性蛋白激酶和血管生成抑制活性。与我们以前合成的化合物相比,磺酰胺结构取代酰胺片段对抑制活性的提高起着至关重要的作用。此外,用7 H取代1 H -1,2,4-三唑环-嘌呤并没有导致抑制效果的明显降低,表明磺酰胺结构比1 H -1,2,4-三唑环对抑制效果的贡献更大。在这些化合物中,化合物9n在HUVEC管形成试验和大鼠胸主动脉环(TAR)试验中均显示出与帕唑帕尼相当的体外抗血管生成活性。同时,鉴定出化合物9n有效抑制Akt1(IC 50 = 1.73μM)和Abl酪氨酸激酶(IC 50 = 1.53μM)。