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Virgaria nigra

Barriault developed a new pericydic domino process for the synthesis of the bioactive diterpenoid vinigrol (4-262), which was isolated from Virgaria nigra [92], The natural product possesses antihypertensive and anti-platelet-aggregating properties. 4-262 contains a unique tricyclo [4.4.4.04a8a]tetradecane framework, which could be obtained by a combination of an oxy-Cope, a Claisen and an ene reaction... [Pg.315]

C20H34O3, Mr 322.49, cryst., mp. 108°C, [a]u -96.2° (CHCI3). Antihypertensive substance from the soil fungus Virgaria nigra (Hyphomycetes). [Pg.693]

See other pages where Virgaria nigra is mentioned: [Pg.2]    [Pg.286]    [Pg.31]    [Pg.2]    [Pg.286]    [Pg.31]   
See also in sourсe #XX -- [ Pg.315 ]

See also in sourсe #XX -- [ Pg.315 ]

See also in sourсe #XX -- [ Pg.2 ]



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