吡唑并[4,3- b ]嘧啶[4,5- e ] [1,4]二氮杂衍生物作为Aurora A / B和KDR的新型多靶点抑制剂
摘要:
极光A,极光B和包含激酶插入域的受体(KDR)在持续的癌症生长中起重要作用。在本研究中,设计并合成了十八种吡唑并[4,3- b ]嘧啶基[4,5- e ] [1,4]二氮杂derivatives衍生物。大部分制备的化合物都表现出明显的酶促活性(Aurora A / B和KDR)。在这些类似物中,化合物17g表现出显着的Aurora A / B和KDR效能,IC 50值分别为46.2 nM,37.6 nM和21.6 nM。进一步生物学分析的结果表明,化合物17g对SNU-5,MKN-45和MKN-74细胞系具有中等的抗增殖活性,在MKN-45,MKN-74,SGC-7901和SNU-5细胞系中诱导G2 / M细胞周期阻滞和凋亡。可接受的药代动力学特征(F = 63.8%),并抑制了小鼠体内SNU-5肿瘤的增殖。以上所有结果均表明吡唑并[4,3- b ]嘧啶基[4,5- e ] [1,4]二氮杂可以开发为多种Aurora
吡唑并[4,3- b ]嘧啶[4,5- e ] [1,4]二氮杂衍生物作为Aurora A / B和KDR的新型多靶点抑制剂
摘要:
极光A,极光B和包含激酶插入域的受体(KDR)在持续的癌症生长中起重要作用。在本研究中,设计并合成了十八种吡唑并[4,3- b ]嘧啶基[4,5- e ] [1,4]二氮杂derivatives衍生物。大部分制备的化合物都表现出明显的酶促活性(Aurora A / B和KDR)。在这些类似物中,化合物17g表现出显着的Aurora A / B和KDR效能,IC 50值分别为46.2 nM,37.6 nM和21.6 nM。进一步生物学分析的结果表明,化合物17g对SNU-5,MKN-45和MKN-74细胞系具有中等的抗增殖活性,在MKN-45,MKN-74,SGC-7901和SNU-5细胞系中诱导G2 / M细胞周期阻滞和凋亡。可接受的药代动力学特征(F = 63.8%),并抑制了小鼠体内SNU-5肿瘤的增殖。以上所有结果均表明吡唑并[4,3- b ]嘧啶基[4,5- e ] [1,4]二氮杂可以开发为多种Aurora
Heteroaryl-fused pyrazolo derivatives and methods for using the same
申请人:Arora Nidhi
公开号:US20050203091A1
公开(公告)日:2005-09-15
Compounds of the formula I:
where A, B, X, Y, Z, k, R
1
, R
2
and R
3
are those defined herein, and compositions comprising the same. The present invention also provides methods for preparing compounds of formula I and using the same in treating p38 mediated disorders in a patient.
p38 MAP kinase inhibitors and methods for using the same
申请人:Arora Nidhi
公开号:US20070203160A1
公开(公告)日:2007-08-30
Compounds effective as p38 MAP kinase inhibitors, methods of making the compounds, and methods of using the compounds for treatment of p38 MAP kinase-mediated diseases.
Substituted pyrazolo{3,4-D}pyrimidines as p38 map kinase inhibitors
申请人:Roche Palo Alto LLC
公开号:US07566708B2
公开(公告)日:2009-07-28
Compounds effective as p38 MAP kinase inhibitors, methods of making the compounds, and methods of using the compounds for treatment of p38 MAP kinase-mediated diseases.
Substituted pyrazolo [3,4-d] pyrimidines and methods of using the same
申请人:——
公开号:US07452880B2
公开(公告)日:2008-11-18
Compounds of the formula I:
where A, B, X, Y, Z, k, R1, R2 and R3 are those defined herein, and compositions comprising the same. The present invention also provides methods for preparing compounds of formula I and using the same in treating p38 mediated disorders in a patient.