Method for producing-2[-5-(4-fluorophenyl)-3-pyridylmethylaminomethyl]-chromane
The present invention relates to a process for the preparation of 2-[5-(4-fluorophenyl)-3-pyridylmethylaminomethyl]chroman, the enantiomers and its salts, characterised in that 5-(4-fluorophenyl)pyridine-3-carbaldehyde is reacted directly with aminomethylchroman or its salts under reducing condition...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention relates to a process for the preparation of 2-[5-(4-fluorophenyl)-3-pyridylmethylaminomethyl]chroman, the enantiomers and its salts, characterised in that 5-(4-fluorophenyl)pyridine-3-carbaldehyde is reacted directly with aminomethylchroman or its salts under reducing conditions to give 2-[5-(4-fluorophenyl)-3-pyridylmethylaminomethyl]chroman, and the latter is, if desired, converted into one of its physiologically acceptable salts by treatment with an acid. |
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