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wimpy
05-05-04 14:42
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<a href="https://www.the-hive.ws/forum/showflat.pl?Number=505111&page=14&view=&sb=&Search=&vc=&new=&start=0&xrated=y&&URLForums=" title="Click here to show this downrated post">Pepper > Piperidone</a>
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<i title="This post has been downrated by the moderators">(Rated as: UTFSE!)</i>
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<font color="#FF0033">Rhodium</font><br>
<i>(<span title="The user's title at the time of posting">Chief Bee</span>)</i><br>
<span title="Posting date">05-05-04 15:23</span><br>
<span title="Link to this post by using the markup [505119]">No 505119</span><br>
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<b title="The subject of this post">Read more</b>
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You cannot make any 4-piperidone from piperine (the 'active principle' of pepper).<br><br>What piperine is good for is the preparation of piperonal (unrelated to piperidone) and piperidine (cannot be used for piperidone synthesis either).
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<span title="The signature"><hr><sup>The Hive - Clandestine Chemists Without Borders</sup></span>
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wimpy<br>
<i>(<span title="The user's title at the time of posting">Stranger</span>)</i><br>
<span title="Posting date">05-06-04 00:24</span><br>
<span title="Link to this post by using the markup [505242]">No 505242</span><br>
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<b title="The subject of this post">Hey Rhodium - thanks a lot, that nearly ...</b>
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Hey Rhodium - thanks a lot, that nearly answers my question anyhow! :)<br>(seems i didn't use the FSE right somehow, looks like one should be able to find out the right route and starting point to 4-Piperidone ...)
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<span title="The signature"><hr>- Beware of the Morphail Effect! -</span>
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