40116-79-8Relevant articles and documents
Amino alcohols using the optically active amino alcohol derivative bi- Nord complex boron - -
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Paragraph 0064; 0071-0076; 0267-0269; 0271-0273, (2021/04/16)
Disclosed are an amino alcohol-boron-binol complex as an intermediate, including Complex 3-1-1 shown below, and a method for preparing an optically active amino alcohol by using the same, wherein a racemic amino alcohol is resolved in an enationselective manner using a boron compound and a (R)- or (S)-binol, whereby an amino alcohol derivative with high optical purity can be prepared at high yield.
A method for preparing optically active 3-amino-1-phenylpropanol derivatives as an intermediate and a method for preparing optically active pharmaceutical products using the same
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Paragraph 0166-0168, (2016/11/09)
The present invention relates to a method for preparing a 3-amino-1-phenylpropanol derivative having (R) or (S) optical activity with 80% or more of an enantiomeric excess (ee), which includes a step of performing an asymmetric reduction reaction in the presence of a spiroborate ester catalyst and a hydrogen donor. The invention also relates to a method for preparing an optically active pharmaceutical product, which includes a step of preparing a (R)- or (S)-3-amino-1-phenylpropanol derivative, that is an intermediate, by using the catalyst.(AA) 3-amino-1-phenylpropanol(BB) Tomoxetine(CC) Nisoxetine(DD) FluoxetineCOPYRIGHT KIPO 2016
NOVEL PROCESS FOR THE PREPARATION OF 4-HYDROXY ATOMOXETINE
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Page/Page column 4; 8; 12, (2011/04/14)
The present invention relates to novel process for the preparation of 4-hydroxy Atomoxetine or its pharmaceutically acceptable salts thereof. The present invention also relates to novel intermediates used in the preparation of 4-hydroxy Atomoxetine.