<a href="https://www.the-hive.ws/forum/showflat.pl?Number=498140&page=6&view=&sb=&Search=&vc=&new=&start=0&xrated=y&&URLForums=" title="Click here to show this downrated post">cocaine from tropinone</a> (Rated as: UTFSE!) </td> <td class="text_bg" align="right" valign="top"> </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> <td align="left" valign="top" class="text_bg"> <img src="../forum/images/left_top.gif" border="0" height="12" width="9"></td> <td colspan="7"><a name="Post498150"></a></a> </td> <td align="right" valign="top"><img src="../forum/images/right_top.gif" border="0" height="12" width="9"></td> </tr> <tr class="text_bg"> <td rowspan="2"> </td> <td rowspan="2"> </td> <td valign="top" align="center" rowspan="2"> Rhodium (Chief Bee) 03-30-04 13:46 No 498150 </td> <td rowspan="2"> </td> <td rowspan="2" width="1" class="vert_ruler"> <img src="../forum/images/hr.gif" border="0" width="1" height="1"> </td> <td rowspan="2"> </td> <td class="text_bg" align="left" valign="top"> UTFSE! </td> <td class="text_bg" align="right" valign="top"> </td> <td> </td> </tr> <tr class="text_bg"> <td colspan="2" valign="top" align="left"> It was too hard to UTFSE, I suppose? The following thread is among the top 20 in this forum even: <a href="../DUMMY">Post 477883</a> (Rhodium: "Practical Total Synthesis of Cocaine", Methods Discourse) <hr>The Hive - Clandestine Chemists Without Borders </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> <td align="left" valign="top" class="text_bg"> <img src="../forum/images/left_top.gif" border="0" height="12" width="9"></td> <td colspan="7"><a name="Post498178"></a></a> </td> <td align="right" valign="top"><img src="../forum/images/right_top.gif" border="0" height="12" width="9"></td> </tr> <tr class="text_bg"> <td rowspan="2"> </td> <td rowspan="2"> </td> <td valign="top" align="center" rowspan="2"> Grignard (Hive Bee) 03-30-04 16:44 No 498178 </td> <td rowspan="2"> </td> <td rowspan="2" width="1" class="vert_ruler"> <img src="../forum/images/hr.gif" border="0" width="1" height="1"> </td> <td rowspan="2"> </td> <td class="text_bg" align="left" valign="top"> yes a lot of references there, but i dont find </td> <td class="text_bg" align="right" valign="top"> </td> <td> </td> </tr> <tr class="text_bg"> <td colspan="2" valign="top" align="left"> yes a lot of references there, but i dont find an answer on how to make Methylecgonine from tropinone.. In this old text they reduce tropinone with raney Ni, Is this a process that will work and under what yield? it is this reference i would like to see... </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> <td align="left" valign="top" class="text_bg"> <img src="../forum/images/left_top.gif" border="0" height="12" width="9"></td> <td colspan="7"><a name="Post498181"></a></a> </td> <td align="right" valign="top"><img src="../forum/images/right_top.gif" border="0" height="12" width="9"></td> </tr> <tr class="text_bg"> <td rowspan="2"> </td> <td rowspan="2"> </td> <td valign="top" align="center" rowspan="2"> Rhodium (Chief Bee) 03-30-04 17:13 No 498181 </td> <td rowspan="2"> </td> <td rowspan="2" width="1" class="vert_ruler"> <img src="../forum/images/hr.gif" border="0" width="1" height="1"> </td> <td rowspan="2"> </td> <td class="text_bg" align="left" valign="top"> did you read the whole thread? </td> <td class="text_bg" align="right" valign="top"> </td> <td> </td> </tr> <tr class="text_bg"> <td colspan="2" valign="top" align="left"> The Findlay paper here converts tropinone to 2-carbomethoxytropinone: <a href="../methods/000083714.html#Post488336">Post 488336</a> (Rhodium: "Synthesis of Tropinone & 2-CMT", Methods Discourse) And the links at the bottom of the page concerns the reduction of the latter to methylecgonine. The papers in <a href="../DUMMY">Post 487702</a> (Rhodium: "Willstätter's Classic Cocaine Synthesis", Methods Discourse) also details the procedure. <hr>The Hive - Clandestine Chemists Without Borders </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> <td align="left" valign="top" class="text_bg"> <img src="../forum/images/left_top.gif" border="0" height="12" width="9"></td> <td colspan="7"><a name="Post498263"></a><a name="last"></a></a> </td> <td align="right" valign="top"><img src="../forum/images/right_top.gif" border="0" height="12" width="9"></td> </tr> <tr class="text_bg"> <td rowspan="2"> </td> <td rowspan="2"> </td> <td valign="top" align="center" rowspan="2"> roger2003 (Hive Bee) 03-31-04 05:02 No 498263 </td> <td rowspan="2"> </td> <td rowspan="2" width="1" class="vert_ruler"> <img src="../forum/images/hr.gif" border="0" width="1" height="1"> </td> <td rowspan="2"> </td> <td class="text_bg" align="left" valign="top"> cocaine from tropinone </td> <td class="text_bg" align="right" valign="top"> </td> <td> </td> </tr> <tr class="text_bg"> <td colspan="2" valign="top" align="left"> See: <a href="http://l2.espacenet.com/dips/viewer?PN=DE406215&CY=gb&LG=en&DB=EPD" target="_blank" title="Jump to this patent">Patent DE406215</a> <hr>roger2003 </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> </body> </html>

cocaine from tropinone , Hive Methods Discourse


		Grignard 03-30-04 12:55				<a href="https://www.the-hive.ws/forum/showflat.pl?Number=498140&page=6&view=&sb=&Search=&vc=&new=&start=0&xrated=y&&URLForums=" title="Click here to show this downrated post">cocaine from tropinone</a> <br> <i title="This post has been downrated by the moderators">(Rated as: UTFSE!)</i> </td> <td class="text_bg" align="right" valign="top"> </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> <td align="left" valign="top" class="text_bg"> <img src="../forum/images/left_top.gif" border="0" height="12" width="9"></td> <td colspan="7"><a name="Post498150"></a></a> </td> <td align="right" valign="top"><img src="../forum/images/right_top.gif" border="0" height="12" width="9"></td> </tr> <tr class="text_bg"> <td rowspan="2"> </td> <td rowspan="2"> </td> <td valign="top" align="center" rowspan="2"> <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">03-30-04 13:46</span><br> <span title="Link to this post by using the markup [498150]">No 498150</span><br> </td> <td rowspan="2"> </td> <td rowspan="2" width="1" class="vert_ruler"> <img src="../forum/images/hr.gif" border="0" width="1" height="1"> </td> <td rowspan="2"> </td> <td class="text_bg" align="left" valign="top"> <b title="The subject of this post">UTFSE!</b> </td> <td class="text_bg" align="right" valign="top"> </td> <td> </td> </tr> <tr class="text_bg"> <td colspan="2" valign="top" align="left"> <br> It was too hard to UTFSE, I suppose? The following thread is among the top 20 in <b>this forum</b> even: <span title="Jump to this post"><a href="../DUMMY">Post 477883</a> <i>(Rhodium: "Practical Total Synthesis of Cocaine", Methods Discourse)</i></span> <br> <span title="The signature"><hr><sup>The Hive - Clandestine Chemists Without Borders</sup></span> </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> <td align="left" valign="top" class="text_bg"> <img src="../forum/images/left_top.gif" border="0" height="12" width="9"></td> <td colspan="7"><a name="Post498178"></a></a> </td> <td align="right" valign="top"><img src="../forum/images/right_top.gif" border="0" height="12" width="9"></td> </tr> <tr class="text_bg"> <td rowspan="2"> </td> <td rowspan="2"> </td> <td valign="top" align="center" rowspan="2"> Grignard<br> <i>(<span title="The user's title at the time of posting">Hive Bee</span>)</i><br> <span title="Posting date">03-30-04 16:44</span><br> <span title="Link to this post by using the markup [498178]">No 498178</span><br> </td> <td rowspan="2"> </td> <td rowspan="2" width="1" class="vert_ruler"> <img src="../forum/images/hr.gif" border="0" width="1" height="1"> </td> <td rowspan="2"> </td> <td class="text_bg" align="left" valign="top"> <b title="The subject of this post">yes a lot of references there, but i dont find</b> </td> <td class="text_bg" align="right" valign="top"> </td> <td> </td> </tr> <tr class="text_bg"> <td colspan="2" valign="top" align="left"> <br> yes a lot of references there, but i dont find an answer on how to make Methylecgonine from tropinone.. In this old text they reduce tropinone with raney Ni, Is this a process that will work and under what yield? it is this reference i would like to see... </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> <td align="left" valign="top" class="text_bg"> <img src="../forum/images/left_top.gif" border="0" height="12" width="9"></td> <td colspan="7"><a name="Post498181"></a></a> </td> <td align="right" valign="top"><img src="../forum/images/right_top.gif" border="0" height="12" width="9"></td> </tr> <tr class="text_bg"> <td rowspan="2"> </td> <td rowspan="2"> </td> <td valign="top" align="center" rowspan="2"> <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">03-30-04 17:13</span><br> <span title="Link to this post by using the markup [498181]">No 498181</span><br> </td> <td rowspan="2"> </td> <td rowspan="2" width="1" class="vert_ruler"> <img src="../forum/images/hr.gif" border="0" width="1" height="1"> </td> <td rowspan="2"> </td> <td class="text_bg" align="left" valign="top"> <b title="The subject of this post">did you read the whole thread?</b> </td> <td class="text_bg" align="right" valign="top"> </td> <td> </td> </tr> <tr class="text_bg"> <td colspan="2" valign="top" align="left"> <br> The Findlay paper here converts tropinone to 2-carbomethoxytropinone: <span title="Jump to this post"><a href="../methods/000083714.html#Post488336">Post 488336</a> <i>(Rhodium: "Synthesis of Tropinone & 2-CMT", Methods Discourse)</i></span><br>And the links at the bottom of the page concerns the reduction of the latter to methylecgonine. The papers in <span title="Jump to this post"><a href="../DUMMY">Post 487702</a> <i>(Rhodium: "Willstätter's Classic Cocaine Synthesis", Methods Discourse)</i></span> also details the procedure. <br> <span title="The signature"><hr><sup>The Hive - Clandestine Chemists Without Borders</sup></span> </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> <td align="left" valign="top" class="text_bg"> <img src="../forum/images/left_top.gif" border="0" height="12" width="9"></td> <td colspan="7"><a name="Post498263"></a><a name="last"></a></a> </td> <td align="right" valign="top"><img src="../forum/images/right_top.gif" border="0" height="12" width="9"></td> </tr> <tr class="text_bg"> <td rowspan="2"> </td> <td rowspan="2"> </td> <td valign="top" align="center" rowspan="2"> roger2003<br> <i>(<span title="The user's title at the time of posting">Hive Bee</span>)</i><br> <span title="Posting date">03-31-04 05:02</span><br> <span title="Link to this post by using the markup [498263]">No 498263</span><br> </td> <td rowspan="2"> </td> <td rowspan="2" width="1" class="vert_ruler"> <img src="../forum/images/hr.gif" border="0" width="1" height="1"> </td> <td rowspan="2"> </td> <td class="text_bg" align="left" valign="top"> <b title="The subject of this post">cocaine from tropinone</b> </td> <td class="text_bg" align="right" valign="top"> </td> <td> </td> </tr> <tr class="text_bg"> <td colspan="2" valign="top" align="left"> <br> See:<br><br><a href="http://l2.espacenet.com/dips/viewer?PN=DE406215&CY=gb&LG=en&DB=EPD" target="_blank" title="Jump to this patent">Patent DE406215</a> <br> <span title="The signature"><hr>roger2003</span> </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> </body> </html>