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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 |
|---|---|---|
PH-PR-OHBA-M-3392.pdf (990.2 kB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 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 | |||||
