[EN] PURINE DERIVATIVES USEFUL AS PI3 KINASE INHIBITORS<br/>[FR] DÉRIVÉS DE PURINE UTILES COMME INHIBITEURS DE PI3 KINASE
申请人:HOFFMANN LA ROCHE
公开号:WO2009053716A1
公开(公告)日:2009-04-30
This invention provides a compound which is a purine of formula (Ia) or (Ib): and the pharmaceutically acceptable salts thereof that are inhibitors of PI3K and a selective for the p110δ isoform, which is a class Ia PI3 kinase, over other class Ia PI3 kinases and over class Ib kinases. The compounds may be used to treat diseases and disorders arisi from abnormal cell growth, function or behaviour associated with PI3 kinase such as cance immune disorders, cardiovascular disease, viral infection, inflammation, metabolism/endocrine function disorders and neurological disorders.
Enantioselective Dearomative Arylation of Isoquinolines
作者:Ming Zhang、Wangsheng Sun、Gongming Zhu、Guangjun Bao、Bangzhi Zhang、Liang Hong、Min Li、Rui Wang
DOI:10.1021/acscatal.6b01693
日期:2016.8.5
important group and are interesting structural motifs found in many natural products and pharmaceuticals. In this context, a phosphoric-acid-catalyzed enantioselective dearomative arylation of isoquinolines was realized, providing the chiral dihydroisoquinolines with indole substituents at the C1-position in good results (up to >99% yield and 97% ee). The reaction features mild reaction conditions
C 1取代的四氢异喹啉和1,2-二氢异喹啉构成一个重要的基团,并且是在许多天然产物和药物中发现的有趣的结构基序。在此情况下,实现了磷酸催化的异喹啉对映选择性脱芳芳基化,为手性二氢异喹啉在C1位上带有吲哚取代基提供了良好的结果(产率高达99%和ee达97%)。该反应具有温和的反应条件和操作简便性,这使其成为发现生物学上有趣的α-吲哚异喹啉的一种有吸引力的方法。
AURORA AND FLT3 KINASES MODULATORS
申请人:SAREUM LIMITED
公开号:US20150018367A1
公开(公告)日:2015-01-15
The invention provides a compound having the formula (1):
and salts thereof; wherein:
R
1
is hydrogen or C
1-2
alkyl; and
R
2
, R
3
and R
4
are the same or different and each is selected from hydrogen, C
1-2
alkyl, fluorine, chlorine, C
1-2
alkoxy and trifluoromethyl, provided that no more than two of R
2
, R
3
and R
4
are other than hydrogen.
Also provided are pharmaceutical compositions containing the compounds and their use in medicine, and in particular in the treatment of cancer.
[EN] AURORA AND FLT3 KINASES MODULATORS<br/>[FR] MODULATEURS DES KINASES AURORA ET FLT3
申请人:SAREUM LTD
公开号:WO2013117522A1
公开(公告)日:2013-08-15
The invention provides a compound having the formula (1) useful as modulator of the activity of Aurora kinases and FLT3 kinases: and salts thereof; wherein: R1 is hydrogen or C1-2 alkyl; and R2, R3 and R4 are the same or different and each is selected from hydrogen, C1-2 alkyl, fluorine, chlorine, C1-2 alkoxy and trifluoromethyl, provided that no more than two of R2, R3 and R4 are other than hydrogen. Also provided are pharmaceutical compositions containing the compounds and their use in medicine, and in particular in the treatment of cancer.
THIAZOLOPYRIMIDINES AND THEIR USE AS INHIBITORS OF PHOSPHATIDYLINOSITOL-3 KINASE
申请人:Hancox Timothy Colin
公开号:US20100190769A1
公开(公告)日:2010-07-29
Thiazolopyrimidines of formula (I): wherein W represents a thiazole ring; R
1
and R
2
form, together with the N atom to which they are attached, a group of the following formula (IIa): in which A is a ring system; m is 0, 1 or 2; R is H or C
1
-C
6
alkyl; and R is an indole group which is unsubstituted or substituted; and the pharmaceutically acceptable salts thereof are inhibitors of PI3K and are selective for the p110δ isoform, which is a class Ia PD kinase, over both other class Ia and class Ib kinases. The compounds may be used to treat diseases and disorders arising from abnormal cell growth, function or behaviour associated with PI3 kinase such as cancer, immune disorders, cardiovascular disease, viral infection, inflammation, metabolism/endocrine function disorders and neurological disorders.