869868-63-3Relevant articles and documents
COMPOUND HAVING β2 ADRENALINE RECEPTOR AGONIST ACTIVITY AND METHOD FOR PRODUCING INTERMEDIATE THEREOF, AND COMPOUND THEREOF
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Paragraph 0122-0124, (2017/01/02)
PROBLEM TO BE SOLVED: To provide a compound which has a β2 adrenaline receptor (adrenoreceptor) agonist activity and a new efficient method for producing the compound. SOLUTION: There is provided: a new method for producing a compound, which is represented by the formula (III) as a pharmaceutical and has adrenoreceptor agonist activity, via a compound represented by the formula (II) from a compound represented by the formula (I); and the compound. (X is a leaving group or an amino group which is substituted with one H or an alkyl group R1 and one H or a protective group P2 of an amino group.) COPYRIGHT: (C)2015,JPOandINPIT
Beta agonists for the treatment of respiratory diseases
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Page/Page column 10, (2010/02/15)
The present invention relates to compounds of general formula 1 wherein the groups n, A, B, R1, R2 and R3 may have the meanings given in the claims and in the specification, processes for preparing them, and their use as pharmaceutical compositions, particularly as pharmaceutical compositions for the treatment of respiratory complaints.