2-SULFONYLAMINO-4-HETEROARYL BUTYRAMIDE ANTAGONISTS OF CCR10
申请人:Abeywardane Asitha
公开号:US20110275800A1
公开(公告)日:2011-11-10
This invention relates to a compound of formula (I) and the pharmaceutically acceptable salts thereof wherein R
1
, R
2
, R
4
. Ar and Het are as defined herein. The invention also relates to methods of using the compound of formula (I) to treat a diseases and disorders that are mediated or sustained through the activity of CCR
10
.
2-SULFONYLAMINO-4-HETEROARYL BUTYRAMIDE ANTAGONISTS OF CCR10
申请人:Boehringer Ingelheim International GmbH
公开号:EP2276731A1
公开(公告)日:2011-01-26
US8586748B2
申请人:——
公开号:US8586748B2
公开(公告)日:2013-11-19
[EN] 2-SULFONYLAMINO-4-HETEROARYL BUTYRAMIDE ANTAGONISTS OF CCR10<br/>[FR] ANTAGONISTES DE 2-SULFONYLAMINO-4-HÉTÉROARYL BUTYRAMIDE DE CCR10
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2009126675A1
公开(公告)日:2009-10-15
This invention relates to a compound of formula (I) and the pharmaceutically acceptable salts thereof wherein R1, R2, R4. Ar and Het are as defined herein. The invention also relates to methods of using the compound of formula (I) to treat a diseases and disorders that are mediated or sustained through the activity of CCR10.
Facile Synthesis of <i>ortho</i>-Halo-Substituted 4-Aryl-2-Aminobutyric Acids
作者:Alexander Heim-Riether
DOI:10.1055/s-2008-1032194
日期:2008.3
Herein we describe an efficient and practical route for the regioselective synthesis of 4-(5-bromo/chloropyrazol-1-yl)-2-aminobutyric acids. The compounds have been prepared by regioselective C-5 halogenation of 1-(3,3-dimethoxypropyl)-1H-pyrazole followed by a Strecker synthesis. In addition, Boc-protected 2-amino-4-(2-chlorophenyl)butyric acid and 2-amino-4-(3-chloropyridin-2-yl)butyric acid have been synthesized.