SYNTHESIS OF 1, 2-DIHYDRO-2-ALLYLINDOL-3-ONES USING IN SITU CLAISEN REARRANGEMENT OF 1, 2-DIHYDROINDOL-3-ONES WITH ALLYL ALCOHOLS
Thermal treatment of 1, 2-dihydroindol-3-ones (2) with allyl alcohols (3) in the presence of camphorsulfonic acid and magnesium sulfate advances a sequence of condensation and Claisen rearrangement to give 1, 2-dihydro-2-allylindol-3-ones (6) including 2-(1, 1-dimethylallyl) derivatives (1).
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| Veröffentlicht in: | Chemical & pharmaceutical bulletin 1994/09/15, Vol.42(9), pp.1974-1976 |
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| container_end_page | 1976 |
|---|---|
| container_issue | 9 |
| container_start_page | 1974 |
| container_title | Chemical & pharmaceutical bulletin |
| container_volume | 42 |
| creator | KAWASAKI, Tomomi MASUDA, Kouhei BABA, Yasutaka TAKADA, Kana SAKAMOTO, Masanori |
| description | Thermal treatment of 1, 2-dihydroindol-3-ones (2) with allyl alcohols (3) in the presence of camphorsulfonic acid and magnesium sulfate advances a sequence of condensation and Claisen rearrangement to give 1, 2-dihydro-2-allylindol-3-ones (6) including 2-(1, 1-dimethylallyl) derivatives (1). |
| doi_str_mv | 10.1248/cpb.42.1974 |
| format | Article |
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Pharm. Bull.</addtitle><date>1994-09-15</date><risdate>1994</risdate><volume>42</volume><issue>9</issue><spage>1974</spage><epage>1976</epage><pages>1974-1976</pages><issn>0009-2363</issn><eissn>1347-5223</eissn><coden>CPBTAL</coden><abstract>Thermal treatment of 1, 2-dihydroindol-3-ones (2) with allyl alcohols (3) in the presence of camphorsulfonic acid and magnesium sulfate advances a sequence of condensation and Claisen rearrangement to give 1, 2-dihydro-2-allylindol-3-ones (6) including 2-(1, 1-dimethylallyl) derivatives (1).</abstract><cop>Tokyo</cop><pub>The Pharmaceutical Society of Japan</pub><doi>10.1248/cpb.42.1974</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0009-2363 |
| ispartof | Chemical and Pharmaceutical Bulletin, 1994/09/15, Vol.42(9), pp.1974-1976 |
| issn | 0009-2363 1347-5223 |
| language | eng |
| recordid | cdi_pascalfrancis_primary_3630766 |
| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; Free Full-Text Journals in Chemistry |
| subjects | 1, 2-dihydro-2-allyl-indol-3-one allyl alcohol Chemistry Claisen rearrangement condensation Exact sciences and technology Heterocyclic compounds Heterocyclic compounds with only one n hetero atom and condensed derivatives indol-3-one Organic chemistry Preparations and properties |
| title | SYNTHESIS OF 1, 2-DIHYDRO-2-ALLYLINDOL-3-ONES USING IN SITU CLAISEN REARRANGEMENT OF 1, 2-DIHYDROINDOL-3-ONES WITH ALLYL ALCOHOLS |
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