5409-62-1Relevant articles and documents
Enantioselective Synthesis of (S)-Γ-Amino Alcohols by Ru/Rh/Ir Catalyzed Asymmetric Transfer Hydrogenation (ATH) with Tunable Chiral Tetraaza Ligands in Water
Chen, Jianxiang,Zhang, Tian,Liu, Xungao,Shen, Liang
, p. 601 - 609 (2019/01/14)
Abstract: (R/S)-γ-Amino alcohols are the key intermediates for the preparation of Fluoxetine, Atomoxetine, Nisoxetine and Duloxetine. In this paper, we describe an effective method to obtain (S)-γ-amino alcohols by Ru/Rh/Ir catalyzed asymmetric transfer h
A METHOD FOR THE PREPARATION OF (R)-N-METHYL-3-(2-METHYLPHENOXY)-3-PHENYLPROPYLAMINE HYDROCHLORIDE (ATOMOXETINE)
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Page/Page column 9, (2010/11/25)
Racemic N-benzyl-N-methyl-3-(2-methylphenoxy)-3-phenylproρylamine (VIII) is an intermediate for obtaining atomoxetine. Racemic N-benzyl-N-methyl-3-(2-methylphenoxy)-3- phenylpropylamine (VIII) further reacts in a solution of an organic solvent with an optically active acid producing a mixture of diastereoisomers, which are subsequently resolved by crystallization and converted to the respective (R) and (S) enantiomers of N-benzyl-N-methyl- 3-(2-methylphenoxy)-3-phenylpropylamine by treatment with an organic or inorganic base. The (R)-enantiomer of N-methyl-3-(2-methylphenoxy)-3-phenylpropylamine ((R)-VIII) is further subjected to debenzylation by means of an alkyl or aryl chloro formate yielding an alkyl/aryl (R)-3-(2-methylphenoxy)-3-phenylpropylmethylcarbamate ((R)-IX), which is then hydrolyzed in the basic environment yielding the base of (R)-N-methyl-3-(2-methylphenoxy)- 3-phenylpropaneamine, which is finally converted to (R)-N-methyl-3-(2-methylphenoxy)-3- phenylpropanamine hydrochloride ((R)-I) by treatment with hydrochloric acid.
Synthesis, CNS and chloroquin resistance reversal activity of benzenepropanamines
Sharma,Bhandari, Kalpana,Shankar, Girija,Singh,Srivastava, Pratima,Pandey
, p. 207 - 211 (2007/10/03)
Several benzenepropanamines with a benzyl group attached to the 3-amino function are synthesized and evaluated for their CNS and chloroquin resistant reversal activity. The compounds are fully characterized by spectral and elemental analyses. These compounds are tested for their effect on gross behaviour and for antidepressant, anticonvulsant and anorexigenic activity. No effect is observed on gross behaviour where as most of them show fluoxetine like antireserpine and anorexigenic activity. Since this class of compounds have been reported to modulate the chloroquin resistance in P. falciparum, therefore these compounds are tested for chloroquin resistance reversal activity in vitro. Five compounds selectively inhibit P. falciparum heme oxygenase like fluoxetine.