[EN] SUBSTITUTED HETEROARYL COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS HÉTÉROARYLE SUBSTITUÉS ET LEURS MÉTHODES D'UTILISATION
申请人:SUNSHINE LAKE PHARMA CO LTD
公开号:WO2017044434A1
公开(公告)日:2017-03-16
The present invention provides novel heteroaryl compounds, pharmaceutical acceptable salts and formulations thereof. They are useful in preventing, managing, treating or lessening the severity of a protein kinase-mediated disease. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of protein kinase-mediated disease.
Compounds represented by the following general formula:
1
[wherein A
g
is an optionally substituted 5- to 14-membered heterocyclic group, etc.; X
g
is —O—, —S—, etc.; Y
g
is an optionally substituted C
6
-
14
aryl group, an optionally substituted 5- to 14-membered heterocyclic group, etc.; and T
g1
is a group represented by the following general formula:
2
(wherein E
g
is a single bond or —N(R
g2
)—, R
g1
and R
g2
each independently represent a hydrogen atom, an optionally substituted C
1-6
alkyl group, etc. and Z
g
represents a C
1-8
alkyl group, a C
3-8
alicyclic hydrocarbon group, a C
6-14
aryl group, etc.)],
salts thereof or hydrates of the foregoing.
由以下一般式表示的化合物:
1
[其中 A
g
是可选择地取代的5-至14-成员杂环基团,等等;X
g
是—O—,—S—,等等;Y
g
是可选择地取代的C
6
-
14
芳基团,可选择地取代的5-至14-成员杂环基团,等等;以及 T
g1
是由以下一般式表示的基团:
2
[其中 E
g
是单键或—N(R
g2
)—,R
g1
和R
g2
各自独立地表示氢原子,可选择地取代的C
1-6
烷基基团,等等,Z
g
表示C
1-8
烷基基团,C
3-8
脂环烃基团,C
6-14
芳基团,等等],
其盐或上述化合物的水合物。
Selective C(sp<sup>3</sup>)-C(sp<sup>3</sup>) Cleavage/Alkynylation of Cycloalkylamides Enables Aminoalkyne Synthesis with Hypervalent Iodine Reagents
作者:Zhengyi Liu、Shuang Wu、Yiyun Chen
DOI:10.1021/acscatal.1c02981
日期:2021.8.20
cleavage/alkynylation of cycloalkylamides for the aminoalkyne synthesis undermildphotoredoxcatalysisconditions. γ- and δ-Aminoalkynes with versatile alkyne and amine substituents are efficiently constructed from cyclopropylamides and cyclobutylamides via amidyl radicals enabled by hypervalentiodine(III) reagents. The catalytic amount of cyclic iodine(III) BI’-OAc facilitated the single-electron oxidation and ring-opening
A novel and simple approach to the synthesis of sulfonylureas has been reported. It involved the reaction of various amines with diphenyl carbonate to yield the corresponding carbamates, which subsequently reacted with different sulphonamides to produce different sulfonylureas in excellent yields. The first reaction of diphenyl carbonate with amines was carried out in aqueous:organic (H2O:THF, 90:10)
已经报道了一种新颖且简单的合成磺酰脲类的方法。它涉及各种胺与碳酸二苯酯的反应,以产生相应的氨基甲酸酯,其随后与不同的磺酰胺反应,以优异的产率产生不同的磺酰脲类。碳酸二苯酯与胺的第一反应是在室温下于水性:有机(H 2 O :THF,90 : 10)介质中进行的,以生成氨基甲酸酯,该氨基甲酸酯与磺酰胺反应后,直接通向磺酰脲类。上述方法避免了传统的多步骤方案,并且避免使用有害,刺激性,有毒和对水分敏感的试剂,例如光气,异氰酸酯和/或氯甲酸酯。