- COMPOUND HAVING β2 ADRENALINE RECEPTOR AGONIST ACTIVITY AND METHOD FOR PRODUCING INTERMEDIATE THEREOF, AND COMPOUND THEREOF
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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
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- HYDROXY-SUBSTITUTED BENZO-CONDENSED HETEROCYCLES FOR USE AS BETA AGONISTS IN THE TREATMENT OF RESPIRATORY DISEASES
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The invention relates to the compounds of general formula (1), wherein the groups n, A, B, R1, R2 and R3 are defined as in the claims and in the description, and to methods for producing the same. The invention also relates to the use of these compounds as drugs, especially as drugs for use in the treatment of respiratory diseases.
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Page/Page column 25-26
(2010/02/14)
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- Beta agonists for the treatment of respiratory diseases
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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.
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Page/Page column 10
(2010/02/15)
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