Synthetic Transformations of Higher Terpenoids. 38.* Synthesis of Conjugates Containing beta-Carboline and Tricyclic Diterpenoids Научная публикация
| Журнал |
Chemistry of Natural Compounds
ISSN: 0009-3130 , E-ISSN: 1573-8388 |
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| Вых. Данные | Год: 2019, Том: 55, Номер: 5, Страницы: 871-877 Страниц : 7 DOI: 10.1007/s10600-019-02836-y | ||||
| Ключевые слова | diterpenoids; isopimaric acid; beta-carbolines; heterocyclic compounds; Pictet-Spengler reaction; XSA | ||||
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Реферат:
The synthesis and properties of tricyclic pimaranes containing a C-16 beta-carboline are reported. A Pictet-Spengler reaction of methyl 15-oxo-16-formylisopimarate (prepared in situ from the 15-oxo-15,16-dihydroisopimarate) and tryptamine or tryptophan methyl ester in the presence of trifluoroacetic acid formed a mixture of terpenoid 1,2,3,4-tetrahydro-beta-carbolines, 3,4-dihydro-beta-carbolines, and beta-carbolines. Tetrahydro- and dihydro-beta-carbolines in CHCl3 were oxidized to the corresponding beta-carbolines by treatment in air with basic Al2O3.
Библиографическая ссылка:
Gromova M.A.
, Kharitonov Y.V.
, Rybalova T.V.
, Shul'ts E.E.
Synthetic Transformations of Higher Terpenoids. 38.* Synthesis of Conjugates Containing beta-Carboline and Tricyclic Diterpenoids
Chemistry of Natural Compounds. 2019. V.55. N5. P.871-877. DOI: 10.1007/s10600-019-02836-y WOS Scopus РИНЦ OpenAlex
Synthetic Transformations of Higher Terpenoids. 38.* Synthesis of Conjugates Containing beta-Carboline and Tricyclic Diterpenoids
Chemistry of Natural Compounds. 2019. V.55. N5. P.871-877. DOI: 10.1007/s10600-019-02836-y WOS Scopus РИНЦ OpenAlex
Даты:
| Опубликована в печати: | 1 сент. 2019 г. |
| Опубликована online: | 11 окт. 2019 г. |
Идентификаторы БД:
| Web of science: | WOS:000496665100019 |
| Scopus: | 2-s2.0-85074480854 |
| РИНЦ: | 41694910 |
| OpenAlex: | W2979912398 |