[EN] 7-CHLORO-QUINOLIN-4-AMINE COMPOUNDS AND USES THEREOF FOR THE PREVENTION OR TREATMENT OF DISEASES INVOLVING FORMATION OF AMYLOID PLAQUES AND/OR WHERE A DYSFUNCTION OF THE APP METABOLISM OCCURS [FR] COMPOSÉS DE 7-CHLORO-QUINOLIN-4-AMINE ET LEURS UTILISATIONS POUR PRÉVENIR OU TRAITER LES MALADIES IMPLIQUANT LA FORMATION DE PLAQUES AMYLOÏDES ET/OU UN DYSFONCTIONNEMENT DU MÉTABOLISME DE L'APP
[EN] 2,4-DIAMINO-PYRIMIDINE DERIVATIVES<br/>[FR] DÉRIVÉS DE 2,4-DIAMINO-PYRIMIDINE
申请人:ASTRAZENECA AB
公开号:WO2009010794A1
公开(公告)日:2009-01-22
The invention concerns compounds of Formula (I), or a pharmaceutically acceptable salt thereof, where R1, Q, R3, and R4 are as defined in the description. The present invention also relates to processes for the preparation ofsuch compounds, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours or other proliferative conditions which are sensitive to the inhibition of EphB4 kinases.
The invention concerns benzamide compounds of Formula (I), or a pharmaceutically acceptable salt thereof, where R
1
, ring A, n, R
3
, and R
4
are as defined in the description. The present invention also relates to processes for the preparation of such compounds, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours or other proliferative conditions which are sensitive to the inhibition of EphB4, and/or EphA2 and/or Src kinases.
Discovery and Optimization of a Novel Series of Highly Selective JAK1 Kinase Inhibitors
作者:Neil P. Grimster、Erica Anderson、Marat Alimzhanov、Geraldine Bebernitz、Kirsten Bell、Claudio Chuaqui、Tracy Deegan、Andrew D. Ferguson、Thomas Gero、Andreas Harsch、Dennis Huszar、Aarti Kawatkar、Jason G. Kettle、Paul Lyne、Jon A. Read、Caroline Rivard Costa、Linette Ruston、Patricia Schroeder、Jie Shi、Qibin Su、Scott Throner、Dorin Toader、Melissa Vasbinder、Richard Woessner、Haixia Wang、Allan Wu、Minwei Ye、Weijia Zheng、Michael Zinda
DOI:10.1021/acs.jmedchem.8b00076
日期:2018.6.28
family consists of four highly homologous members: JAK1–3 and TYK2. The development of small-molecule inhibitors that are selective for a specific family member would represent highly desirable tools for deconvoluting the intricacies of JAK family biology. Herein, we report the discovery of a potent JAK1 inhibitor, 24, which displays ∼1000-fold selectivity over the other highly homologous JAK family
Improved yields of meta-amination and symmetrical and unsymmetrical diamination of benzenes
作者:George R Brown、Alan J Foubister、Craig A Roberts、Stuart L Wells、Robin Wood
DOI:10.1016/s0040-4039(01)00582-2
日期:2001.6
Much higher yields were found after shorter reaction times for the meta-substituted amination of benzenes in DMPU with microwave heating in a sealed tube (180°C, 5 h), e.g. piperidine and m-fluorobenzonitrile 1 gave the m-substituted 3 in 92% yield. These modified reaction conditions also afforded a new synthesis of unsymmetrical diamines in >80% yield.
High yields of meta-substituted amination products in the SNAr substitution of benzenes
作者:George R Brown、Alan J Foubister、Paul D Ratcliffe
DOI:10.1016/s0040-4039(98)02570-2
日期:1999.2
Morpholine substitution in fluorobenzenes containing a meta-substituted electron withdrawing group proceeds in DMSO at 100 °C over 60 h to give meta-substitution products (by fluoride ion displacement) in pure isolated yields of 19–98%.