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Lactams. XX. Decarboxylation of Unsaturated Acids incorporated into Six-Membered Lactam Systems
http://hdl.handle.net/2297/7623
http://hdl.handle.net/2297/7623fa749cf9-d52d-4d60-ad48-0592dfda749e
名前 / ファイル | ライセンス | アクション |
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PH-PR-OHBA-M-3392.pdf (990.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-10-03 | |||||
タイトル | ||||||
タイトル | Lactams. XX. Decarboxylation of Unsaturated Acids incorporated into Six-Membered Lactam Systems | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Fujii, Tozo
× Fujii, Tozo× Ohba, Masashi× Kogen, Hiroshi× Ueda, Yuko |
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書誌情報 |
Chemical & pharmaceutical bulletin 巻 29, 号 11, p. 3392-3397, 発行日 1981-11-25 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0009-2363 | |||||
NCID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00602100 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1248/cpb.29.3392 | |||||
出版者 | ||||||
出版者 | 日本薬学会 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The thermal decarboxylation of some unsaturated acids (1,5,6,8,and 9) incorporated into six-membered lactams was examined. Although 8 and 9 did not undergo decarboxylation when heated neat at 175-180℃ and 240-245℃, respectively, for 2 h, 1,5,and 6 were decarboxylated in 1,1,2,2-tetrachloroethane at 135℃. The relative ease of the reaction was in the order of 1≥6≫5. In the case of 1,the rate-decreasing effects observed on dilution and on the addition of trichloroacetic acid suggest the reaction to be a dimeric intermolecular process. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |