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An Alkaloid Related to Dehydrolaudanosoline
FROM the oxidation of laudanosoline, Robinson and Sugasawa 1 , and independently Schopf and Thierfelder 2 , isolated an optically inactive quaternary ammonium salt which they showed had the structure (I) and which was named ‘dehydrolaudanosoline’. Since the oxidation proceeded so readily and so smoo...
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| Published in: | Nature (London) 1952-04, Vol.169 (4302), p.618-619 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cites | cdi_FETCH-LOGICAL-c282t-f8f52c240527c0a207d036d6b4e92c35b47c614df88e7097e00053b3cf8c103f3 |
| container_end_page | 619 |
| container_issue | 4302 |
| container_start_page | 618 |
| container_title | Nature (London) |
| container_volume | 169 |
| creator | EWING, JEAN HUGHES, G. K RITCHIE, E TAYLOR, W. C |
| description | FROM the oxidation of laudanosoline, Robinson and Sugasawa
1
, and independently Schopf and Thierfelder
2
, isolated an optically inactive quaternary ammonium salt which they showed had the structure (I) and which was named ‘dehydrolaudanosoline’. Since the oxidation proceeded so readily and so smoothly, the latter authors suggested that it might reasonably be assumed that it also occurred in the plant cell, but they were unable to cite any alkaloid which was, or could be, a derivative of (I). Later, Folkers, Koniuszy and Shavel
3
ascribed to certain alkaloids of
Eyrthrina
species structures based on the ring system of (I); but recent work of Carmack, McKusick and Prelog
4
has shown that other structures are more likely. |
| doi_str_mv | 10.1038/169618b0 |
| format | article |
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1
, and independently Schopf and Thierfelder
2
, isolated an optically inactive quaternary ammonium salt which they showed had the structure (I) and which was named ‘dehydrolaudanosoline’. Since the oxidation proceeded so readily and so smoothly, the latter authors suggested that it might reasonably be assumed that it also occurred in the plant cell, but they were unable to cite any alkaloid which was, or could be, a derivative of (I). Later, Folkers, Koniuszy and Shavel
3
ascribed to certain alkaloids of
Eyrthrina
species structures based on the ring system of (I); but recent work of Carmack, McKusick and Prelog
4
has shown that other structures are more likely.</description><identifier>ISSN: 0028-0836</identifier><identifier>EISSN: 1476-4687</identifier><identifier>DOI: 10.1038/169618b0</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>Humanities and Social Sciences ; letter ; multidisciplinary ; Science ; Science (multidisciplinary)</subject><ispartof>Nature (London), 1952-04, Vol.169 (4302), p.618-619</ispartof><rights>Springer Nature Limited 1952</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c282t-f8f52c240527c0a207d036d6b4e92c35b47c614df88e7097e00053b3cf8c103f3</citedby><cites>FETCH-LOGICAL-c282t-f8f52c240527c0a207d036d6b4e92c35b47c614df88e7097e00053b3cf8c103f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,2727,27924,27925</link.rule.ids></links><search><creatorcontrib>EWING, JEAN</creatorcontrib><creatorcontrib>HUGHES, G. K</creatorcontrib><creatorcontrib>RITCHIE, E</creatorcontrib><creatorcontrib>TAYLOR, W. C</creatorcontrib><title>An Alkaloid Related to Dehydrolaudanosoline</title><title>Nature (London)</title><addtitle>Nature</addtitle><description>FROM the oxidation of laudanosoline, Robinson and Sugasawa
1
, and independently Schopf and Thierfelder
2
, isolated an optically inactive quaternary ammonium salt which they showed had the structure (I) and which was named ‘dehydrolaudanosoline’. Since the oxidation proceeded so readily and so smoothly, the latter authors suggested that it might reasonably be assumed that it also occurred in the plant cell, but they were unable to cite any alkaloid which was, or could be, a derivative of (I). Later, Folkers, Koniuszy and Shavel
3
ascribed to certain alkaloids of
Eyrthrina
species structures based on the ring system of (I); but recent work of Carmack, McKusick and Prelog
4
has shown that other structures are more likely.</description><subject>Humanities and Social Sciences</subject><subject>letter</subject><subject>multidisciplinary</subject><subject>Science</subject><subject>Science (multidisciplinary)</subject><issn>0028-0836</issn><issn>1476-4687</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1952</creationdate><recordtype>article</recordtype><recordid>eNptz8tKxDAYBeAgCtZR8AmkS0Wqfy5N0mWZ8QYDgui6pLlox5pI0i7m7e1QBzeuzubjcA5C5xhuMFB5i3nFsWzhAGWYCV4wLsUhygCILEBSfoxOUtoAQIkFy9B17fO6_1R96Ez-Yns1WJMPIV_Zj62JoVejUT6k0HfenqIjp_pkz35zgd7u716Xj8X6-eFpWa8LTSQZCiddSTRhUBKhQREQBig3vGW2IpqWLROaY2aclFZAJexuDG2pdlJPFxxdoMu5V8eQUrSu-Y7dl4rbBkOzO9nsT070aqZpIv7dxmYTxuindf_Zi9l6NYzR_pXuwQ_u6lmm</recordid><startdate>19520412</startdate><enddate>19520412</enddate><creator>EWING, JEAN</creator><creator>HUGHES, G. K</creator><creator>RITCHIE, E</creator><creator>TAYLOR, W. C</creator><general>Nature Publishing Group UK</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19520412</creationdate><title>An Alkaloid Related to Dehydrolaudanosoline</title><author>EWING, JEAN ; HUGHES, G. K ; RITCHIE, E ; TAYLOR, W. C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c282t-f8f52c240527c0a207d036d6b4e92c35b47c614df88e7097e00053b3cf8c103f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1952</creationdate><topic>Humanities and Social Sciences</topic><topic>letter</topic><topic>multidisciplinary</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>EWING, JEAN</creatorcontrib><creatorcontrib>HUGHES, G. K</creatorcontrib><creatorcontrib>RITCHIE, E</creatorcontrib><creatorcontrib>TAYLOR, W. C</creatorcontrib><collection>CrossRef</collection><jtitle>Nature (London)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>EWING, JEAN</au><au>HUGHES, G. K</au><au>RITCHIE, E</au><au>TAYLOR, W. C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An Alkaloid Related to Dehydrolaudanosoline</atitle><jtitle>Nature (London)</jtitle><stitle>Nature</stitle><date>1952-04-12</date><risdate>1952</risdate><volume>169</volume><issue>4302</issue><spage>618</spage><epage>619</epage><pages>618-619</pages><issn>0028-0836</issn><eissn>1476-4687</eissn><abstract>FROM the oxidation of laudanosoline, Robinson and Sugasawa
1
, and independently Schopf and Thierfelder
2
, isolated an optically inactive quaternary ammonium salt which they showed had the structure (I) and which was named ‘dehydrolaudanosoline’. Since the oxidation proceeded so readily and so smoothly, the latter authors suggested that it might reasonably be assumed that it also occurred in the plant cell, but they were unable to cite any alkaloid which was, or could be, a derivative of (I). Later, Folkers, Koniuszy and Shavel
3
ascribed to certain alkaloids of
Eyrthrina
species structures based on the ring system of (I); but recent work of Carmack, McKusick and Prelog
4
has shown that other structures are more likely.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><doi>10.1038/169618b0</doi><tpages>2</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Nature (London), 1952-04, Vol.169 (4302), p.618-619 |
| issn | 0028-0836 1476-4687 |
| language | eng |
| recordid | cdi_crossref_primary_10_1038_169618b0 |
| source | Nature_系列刊 |
| subjects | Humanities and Social Sciences letter multidisciplinary Science Science (multidisciplinary) |
| title | An Alkaloid Related to Dehydrolaudanosoline |
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