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Novel structural type of bridged urea derivatives bearing azatricyclo[4.3.1.0(3,8)]decane moietyстатья
- Авторы: Alexeev A.A., Nurieva E.V., Lyssenko K.A., Grishin Yu K., Zefirova O.N.
- Журнал: Structural Chemistry
- Том: 30
- Номер: 2
- Год издания: 2018
- Издательство: Springer-Verlag
- Местоположение издательства: Heidelberg, Germany
- Первая страница: 473
- Последняя страница: 479
- DOI: 10.1007/s11224-018-1252-8
- Аннотация: In an attempt to synthesize 4-thia-6-azatricyclo[5.3.1.13,9]dodecan-5-imine as putative antihypotensive agent with prolonged effect a reaction a of 1-[(1RS,3SR,5SR)-bicyclo[3.3.1]non-6-en-3-yl]-3-tert-butylthiourea in the presence of bromine was undertaken. The intramolecular cyclization however was accompanied by precursive oxidation of thiourea to urea fragment and proceeded via nitrogen atom yielding the bridged tricyclic urea derivative as determined by X-ray analysis and liquid chromatography–mass spectrometry technique. The compounds obtained in the present study belong to a novel and unusual structural type of bridged tricyclic ureas.
- Добавил в систему: Алексеев Александр Александрович