NOVEL OPTICALLY ACTIVE PHENYLETHANOLAMINE COMPOUNDS AND SYNTHESIS METHOD THEREOF Russian patent published in 2011 - IPC C07C215/68 C07C255/59 C07B57/00 A61K31/137 A61K31/275 A61P11/06 A61P11/08

Abstract RU 2416597 C2

FIELD: chemistry.

SUBSTANCE: invention relates to novel optically active phenylthanolamine compounds of formula (I) having a (-)-configuration, or pharmaceutically acceptable salts thereof, which have β₂-receptor agonist effect and can be used to treat asthma or bronchitis. In formula (I) R₁ is H or halogen; R₂ is CF₃, CN or halogen; R₃ is a straight or branched alkyl, having 1-6 carbon atoms or a cycloalkyl having 3-6 carbon atoms.

EFFECT: high efficiency of using the agents.

9 cl, 1 tbl, 15 ex

Similar patents RU2416597C2

Title	Year	Author	Number
	0	Gyunter Engelkhardt Iogannes Kekk Gerd Kryuger Klaus-Rejnkhold Noll Gelmut Piper	SU525423A3
	0	Gyunter Engelkhardt Iogannes Kekk Gerd Kryuger Klaus-Rejnkhold Noll Gelmut Piper	SU522793A3
	0	Gyunter Engelkhardt Iogannes Kekk Gerd Kryuger Klaus-Rejnkhold Noll Gelmut Piper	SU519126A3
	0	Gyunter Engelkhardt Iogannes Kekk Gerd Kryuger Klaus-Rejnkhold Nol Gelmut Piper	SU520036A3
	0	Gyunter Engelkhardt Iogannes Kekk Gerd Kryuger Klaus-Rejnkhold Noll Gelmut Piper	SU518122A3
	0	Gyunter Engelkhardt Iogannes Kekk Gerd Kryuger Klaus-Rejnkhold Noll Gelmut Piper	SU516344A3
	0	Gyunter Engelkhardt Iogannes Kekk Gerd Kryuger Klaus-Rejnkhold Noll Gelmut Piper	SU533335A3
	0	Gyunter Engelkhardt Jogannes Kekk Gerd Kryuger Klaus-Rejnkhold Noll Gelmut Piper	SU504478A3
NEW PHENYLETHANOLAMINE COMPOUNDS AS AGONISTS OF BETA2-RECEPTOR AND METHOD FOR THEIR PREPARING	2002	Chehn Maoshehn Pan' Li Tszi Lehj Chzhan Li Shehn' Tszjan'Min Sun Gujlan' Li Chzhitsin	RU2264382C1
	0	Gyunter Engelkhardt Iogannes Kekk Gerd Kryuger Klaus-Rejnkhold Noll Gelmut Piper	SU519125A3

RU 2 416 597 C2

Authors

Chehn Maoshehn

Pan' Li

Van Dunkaj

Sin Zhujtszjuan'

Chen' Sjujjao

Chzhao Dunmehj

Dates

2011-04-20—Published

2007-07-02—Filed