Acutumine and acutumine compounds synthesis and use
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United States of America Patent
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Issued Date -
Jul 27, 2006
app pub date -
Jun 16, 2003
filing date -
Jun 25, 2002
priority date (Note) -
Abandoned
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Abstract
The invention relates to acutumine and compounds thereof and also to compounds of formula (I): wherein R.sub.1 and R.sub.2 each represent hydrogen or together form an additional bond, R.sub.3 represents hydrogen or alkoxy, R.sub.5 represents hydrogen or chlorine, R.sub.6 represents hydrogen or alkyl, alkylcarbonyl or aroyl, R.sub.7 and R.sub.10 each represent alkoxy, R.sub.10 represents alkoxy, R.sub.4, R.sub.8, R.sub.9, R.sub.11, R.sub.12, R.sub.13 and R.sub.14 are as defined in the description. and medicinal products containing the same which are useful in treating deficiencies of memory.
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