Substituted 3-cyanoquinolines as protein tyrosine kinases inhibitors
申请人:Wyeth Holdings Corporation
公开号:EP1950201A1
公开(公告)日:2008-07-30
This invention provides compounds of formula 1
wherein R1, G1, G2, R4, Z, X and n are defined herein, or a pharmaceutically acceptable salt thereof, which are useful as antineoplastic agents and in the treatment of polycystic kidney disease.
This invention provides compounds of formula 1 having the structure
wherein:
X, R1, R2, R3, R4, Z, X, and n are as defined hereinbefore in the specification, which are useful as antineoplastic agents and in the treatment of certain kidney diseases, such as polycystic kidney disease.
This invention provides compounds of formula I having the structure
wherein G1, G2, R1, R4, Z, n, and X are defined in the specification or a pharmaceutically acceptable salt thereof which are useful as antineoplastic agents and in the treatment of polycystic kidney disease.
Synthesis of functionalized CF3-containing heterocycles via [2,3]-sigmatropic rearrangement and sequential catalytic carbocyclization
作者:Daria V. Vorobyeva、Artur K. Mailyan、Alexander S. Peregudov、Natalia M. Karimova、Tamara P. Vasilyeva、Ivan S. Bushmarinov、Christian Bruneau、Pierre H. Dixneuf、Sergey N. Osipov
DOI:10.1016/j.tet.2011.03.031
日期:2011.5
CF3-substituted and nitrogen or sulfur-containing heterocycles has been developed directly from diazocompounds CF3C(N2)Z (Z=CO2Me, P(O)(OEt)2). The method is based on the direct selective synthesis of doubly unsaturated substrates followed by metal-mediated carbocylization. The first step has been performed by Cu(II)-catalyzed [2,3]-sigmatropic rearrangement of propargyl- or/and allyl-containing sulfur
直接从重氮化合物CF 3 C(N 2)Z(Z = CO 2 Me,P(O)(OEt)2)直接开发了一种新的有效接触官能化CF 3取代的含氮或含硫的杂环的方法。该方法基于双不饱和底物的直接选择性合成,然后进行金属介导的碳环化。第一步是通过Cu(II)催化的炔丙基或/和烯丙基的硫和氮的炔丙基的[2,3]σ重排导致氟化烯炔,二烯烃,尤其是烯炔衍生物。第二步涉及通过闭环复分解和Pauson-Khand反应进行碳环化。