Sinomenine and sinomenine compounds, synthesis and use
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United States of America Patent
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Issued Date -
Jan 12, 2006
app pub date -
Nov 26, 2003
filing date -
Nov 28, 2002
priority date (Note) -
Abandoned
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Abstract
The invention relates to sinomenine and compounds thereof and also to compounds of formula (I): whereinR.sub.1 represents alkyl, R.sub.2 represents hydrogen or alkylcarbonyl, haloalkylcarbonyl or arylcarbonyl, Y represents a group R.sub.3, R.sub.4, R'.sub.4, R.sub.5, R'.sub.5 and R.sub.6 are as defined in the description, and X represents halogen and medicinal products containing the same which are useful in treating mnemocognitive disorders.
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