Novel phenylethanolamine compounds having &bgr;<sb>2</sb>acceptor excitatory function and their preparation method
申请人:——
公开号:US20040266867A1
公开(公告)日:2004-12-30
The invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein R
1
is H, chlorine, or bromine; R
2
is electron attractive groups selected from the group consisting of CF
3
, CN, fluorine, CH
3
SO
3
, CF
3
SO
3
, and NO
2
; R
3
is linear or branched alkyl having 1 to 10 carbon atoms, linear or branched alkoxyalkyl having 2 to 10 carbon atoms, aliphatic alcohol having 1 to 10 carbon atoms, or cycloalkyl having 3 to 6 carbon atoms. The invention also relates to methods for preparing the said compounds and the composition comprising the same. The compounds of the present invention have the effect of &bgr;
2
-receptor agonist and can be used for the treatment of asthma and bronchitis.
1
Phenylethanolamine compounds as β2-receptor agonists, and methods of use and preparation thereof
申请人:Shenyang Pharmaceutical University
公开号:US07098364B2
公开(公告)日:2006-08-29
The invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein R1 is H, chlorine, or bromine; R2 is electron attractive groups selected from the group consisting of CF3, CN, fluorine, CH3SO3, CF3SO3, and NO2; R3 is linear or branched alkyl having 1 to 10 carbon atoms, linear or branched alkoxyalkyl having 2 to 10 carbon atoms, aliphatic alcohol having 1 to 10 carbon atoms, or cycloalkyl having 3 to 6 carbon atoms. The invention also relates to methods for preparing the said compounds and the composition comprising the same. The compounds of the present invention have the effect of β2-receptor agonist and can be used for the treatment of asthma and bronchitis
NEW OPTICAL ACTIVE PHENYLETHANOL AMINES AND PREPARING METHOD THEREOF
申请人:Shenyang Pharmaceutical University
公开号:EP2045234A1
公开(公告)日:2009-04-08
The invention provides compounds of formula (I) having (-) or (+) configuration, or pharmaceutically acceptable salts thereof, wherein R1 is H or halo; R2 is CF3, CN, or halo; R3 is linear or branched alkyl having 1 to 6 carbon atoms, or cycloalkyl having 3 to 6 carbon atoms. The invention also relates to methods for preparing the said compounds and the composition comprising the same. The compounds of the present invention have the effect of β2- receptor agonist and can be used for the treatment of asthma or bronchitis.
[EN] PHOSPHAMIDE DERIVATIVE, METHOD FOR MANUFACTURING THE SAME, AND USES THEREOF<br/>[FR] DÉRIVÉ DE PHOSPHAMIDE, SON PROCÉDÉ DE FABRICATION ET SES UTILISATIONS<br/>[ZH] 一种磷酰胺衍生物及制备方法和用途