Synthetic transformations of higher terpenoids: XIV. Heterocyclization reactions of 15,16,18-ricarboxylabdadiene. New nitrogen-containing diterpenoids

Synthetic transformations of higher terpenoids: XIV. Heterocyclization reactions of 15,16,18-ricarboxylabdadiene. New nitrogen-containing diterpenoids Full article

Journal

Russian Journal of Organic Chemistry
ISSN: 1070-4280 , E-ISSN: 1608-3393

Output data

Year: 2006, Volume: 42, Number: 5, Pages: 707-718 Pages count : DOI: 10.1134/S1070428006050113

Authors

Kharitonov Yu. V. , Shul'ts E. E. , Shakirov M. M. , Tolstikov G. A.

Affiliations

1	(Данные Web of science) Russian Acad Sci, Vorozhtsov Novosibirsk Inst Organ Chem, Siberian Div, Novosibirsk 630090, Russia

The oxidation of methyl lambertianate with Jones' reagent formed the corresponding anhydride which reacted with amines to form N-substituted terpenoid maleimides. New maleimides demonstrated high activity and stereoselectivity in the Diels-Alder reaction with cyclopentadiene. The condensation of the diterpenoid anhydride with hydrazines led to the formation of derivatives of 3,6-dioxo-1,2,3,6-tetrahydropyridazines of labdane type.

Kharitonov Y.V. , Shul'ts E.E. , Shakirov M.M. , Tolstikov G.A.
Synthetic transformations of higher terpenoids: XIV. Heterocyclization reactions of 15,16,18-ricarboxylabdadiene. New nitrogen-containing diterpenoids
Russian Journal of Organic Chemistry. 2006. V.42. N5. P.707-718. DOI: 10.1134/S1070428006050113 WOS Scopus РИНЦ

Харитонов Ю.В. , Шульц Э.Э. , Шакиров М.М. , Толстиков Г.А.
Синтетические трансформации высших терпеноидов. xiii. реакции гете-роциклизации 15,16,18-трикарбокси-лабдадиена. новые азотсодержащие дитерпеноиды
Журнал органической химии (RUSS J ORG CHEM+). 2006. Т.42. №5. С.725-735. РИНЦ

Published print:

May 1, 2006

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Scopus	2-s2.0-33745909372
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