29 Result(s)

Article

Sesquiterpene lactones ofFerula litvinowiana

V. Yu. Bagirov, V. I. Sheichenko, N. F. Mir-Babaev… in Chemistry of Natural Compounds (1984)

Article

Aromatic esters of the roots ofFerula dissecta

V. Yu. Bagirov, S. V. Serkerov, N. F. Mir-Babaev… in Chemistry of Natural Compounds (1984)

Article

Study of some representatives of the familyUmbelliferae

V. Yu. Bagirov, M. B. Belyi in Chemistry of Natural Compounds (1982)

Article

Aromatic compounds ofPeucedanum pauciradiatum

V. Yu. Bagirov, M. B. Belyi, F. A. Rasulov… in Chemistry of Natural Compounds (1982)

Article

An investigation ofSeseli peucedanoides

V. Yu. Bagirov, M. B. Belyi in Chemistry of Natural Compounds (1981)

Article

Esters fromFerula stylosa

From the total extractive substances of the roots ofFerula stylosa two esters have been isolated: chimganin and a new one — stylosin. The structure of stylosin is suggested as the ester of 4-hydroxy-3-methoxybenz...

V. Yu. Bagirov, V. I. Sheichenko, G. V. Aliev… in Chemistry of Natural Compounds (1980)

Article

Structure and stereochemistry of galbanic acid

On the basis of the¹H NMR spectrum at 300 MHz and the results of chemical degradation, the structure of 7-[6-(β-carboxyethyl)-5-isopropylidene-1,2-dimethylcyclo-hexylmethoxy]coumarin has been proposed for galbani...

V. Yu. Bagirov, V. I. Sheichenko, N. V. Veselovskaya… in Chemistry of Natural Compounds (1980)

Article

Dehydration in terpenoid coumarins

V. Yu. Bagirov, V. I. Sheichenko, A. A. Savina… in Chemistry of Natural Compounds (1979)

Article

A sesquiterpene lactone fromFerula malacophylla

V. Yu. Bagirov, V. I. Sheichenko, R. Yu. Gasanova… in Chemistry of Natural Compounds (1978)

Article

A sesquiterpene lactone from the seeds ofFerula malacophylla

V. Yu. Bagirov, V. I. Sheichenko, R. Yu. Gasanova… in Chemistry of Natural Compounds (1978)

Article

The lactones ofFerula malacophylla

1. From the roots ofFerula malacophylla three sesquiterpene lactones have been isolated: talassin A and the two new ones — malaphyll and malaphyllin.

V. Yu. Bagirov, V. I. Sheichenko, R. Yu. Gasanova… in Chemistry of Natural Compounds (1978)

Article

Coumarins of Ferula szovitsiana and F. persica

V. Yu. Bagirov, R. Yu. Gasanova, O. I. Burma… in Chemistry of Natural Compounds (1977)

Article

The structure and stereochemistry of tavicone

It has been established from H¹ NMR spectra in CDCl₃ with additions of Eu(FOD)₃ as paramagnetic shift reagent that tavicone must be ascribed the structure of 7-(1,1,3a,5-tetramethyl-2-oxo-Δ ₅ ...

V. Yu. Bagirov, V. I. Sheichenko in Chemistry of Natural Compounds (1976)

Article

The stereochemistry of nevskin

The relative configurations of the substituents in nevskin have been determined from the H¹ NMR spectra in CDCl₃ with additions of Eu(FOD)₃ as paramagnetic shift reagent.

V. Yu. Bagirov, V. I. Sheichenko, A. I. Ban'kovskii in Chemistry of Natural Compounds (1976)

Article

The structure of karatavic acid

The structure of 7-[6′-(β-carboxyethyl)-4′-isopropenyl-2′,6′-dimethylcyclohex-2-enylmethyloxy]coumarin has been proposed for karatavic acid.

V. Yu. Bagirov, V. I. Sheichenko in Chemistry of Natural Compounds (1975)