The invention relates to compounds of formula (I)
wherein X, R
1
, R
2
, T, m, n, o have the meaning as cited in the description and the claims. Said compounds are useful as inhibitors of mTOR for the treatment or prophylaxis of mTOR related diseases and disorders. The invention also relates to pharmaceutical compositions including said compounds, the preparation of such compounds as well as the use as medicaments.
The invention relates to compounds of formula (I)
wherein X, R
1
, R
2
, T, m, n, o have the meaning as cited in the description and the claims. Said compounds are useful as inhibitors of mTOR for the treatment or prophylaxis of mTOR related diseases and disorders. The invention also relates to pharmaceutical compositions including said compounds, the preparation of such compounds as well as the use as medicaments.
Design, synthesis and biological evaluation of a series of novel pyrrolo[2,3-d]pyrimidin/pyrazolo[3,4-d]pyrimidin-4-amine derivatives as FGFRs-dominant multi-target receptor tyrosine kinase inhibitors for the treatment of gastric cancer
have recently been suggested as potential targets for gastric cancer treatment. We herein report the discovery of pyrrolo[2,3-d]pyrimidin/pyrazolo[3,4-d]pyrimidin-4-amine derivatives as a newclass of FGFRs-dominant multi-target receptor tyrosine kinase inhibitors. SAR assessment identified the most active compounds 8f and 8k, which showed excellent inhibitory activity against a variety of receptor tyrosine
胃癌是全球第二大致命癌症。随着治疗手段的进步,早期胃癌的5年生存率可达95%以上。然而,晚期胃癌的预后和生存时间仍然很严峻。因此,迫切需要更有效的胃癌治疗靶向疗法。FGFR、VEGFR 和其他受体酪氨酸激酶最近被建议作为胃癌治疗的潜在靶标。我们在此报告了吡咯并[2,3 - d ]嘧啶/吡唑并[3,4- d ]嘧啶-4-胺衍生物作为一类新型FGFRs-显性多靶受体酪氨酸激酶抑制剂的发现。SAR 评估确定了最活跃的化合物8f和8k,对多种受体酪氨酸激酶显示出极好的抑制活性。此外,8f和8k在 SNU-16 胃癌细胞系中表现出优异的效力。此外,8f和8k可以抑制 FGFR1 磷酸化和下游信号通路以及诱导细胞凋亡。在体内,8f和8k在 SNU-16 异种移植模型中抑制肿瘤生长,而不会引起明显的毒性。这些发现提高了化合物8f和8k可能作为治疗胃癌的潜在药物的可能性。
Discovery of 4-Morpholino-6-aryl-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidines as Highly Potent and Selective ATP-Competitive Inhibitors of the Mammalian Target of Rapamycin (mTOR): Optimization of the 6-Aryl Substituent
作者:Jeroen C. Verheijen、David J. Richard、Kevin Curran、Joshua Kaplan、Mark Lefever、Pawel Nowak、David J. Malwitz、Natasja Brooijmans、Lourdes Toral-Barza、Wei-Guo Zhang、Judy Lucas、Irwin Hollander、Semiramis Ayral-Kaloustian、Tarek S. Mansour、Ker Yu、Arie Zask
DOI:10.1021/jm9013828
日期:2009.12.24
6-alkylureidophenyl groups with 1-carbamoylpiperidine substitution resulted in compounds with subnanomolar IC50 against mTOR and greater than 1000-fold selectivity over PI3K-α. In addition, structure based drug design resulted in the preparation of several 6-arylureidophenyl-1H-pyrazolo[3,4-d]pyrimidines, substituted in the 4-position of the arylureido moiety with water solubilizing groups. These compounds
设计和合成了一系列4-吗啉代-6-芳基-1 H-吡唑并[3,4- d ]嘧啶,它们是雷帕霉素(mTOR)哺乳动物靶标的有效和选择性抑制剂。优化6-芳基取代基导致发现带有6-脲基苯基的抑制剂,这是第一个报道的具有亚纳摩尔抑制浓度的mTOR活性位点抑制剂。本文提供的数据表明,6-芳基脲基苯基取代基可产生有效的mTOR和磷脂酰肌醇3-激酶α(PI3K-α)混合抑制剂,而6-烷基脲基苯基附肢则具有高度选择性的mTOR抑制剂。6-烷基脲基苯基与1-氨基甲酰基哌啶取代的组合产生具有亚纳摩尔级IC 50的化合物对mTOR的抗性和对PI3K-α的选择性大于1000倍。另外,基于结构的药物设计导致制备了几种6-芳基脲基苯基-1H-吡唑并[3,4- d ]嘧啶,其在芳基脲基部分的4-位被水溶性基团取代。这些化合物将有效的mTOR抑制(IC 50 <1 nM)与细胞增殖试验(IC 50 <1 nM)中前所未有的活性结合在一起。
Pyrimidine derivatives as mTOR inhibitors
申请人:Lynch Rosemary
公开号:US08785457B2
公开(公告)日:2014-07-22
The invention relates to compounds of formula (I)
wherein X, R1, R2, T, m, n, o have the meaning as cited in the description and the claims. The compounds of formula (I) are useful as inhibitors of mTOR for the treatment or prophylaxis of mTOR related diseases and disorders. The invention also relates to pharmaceutical compositions including said compounds, the preparation of such compounds as well as the use as medicaments.