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Lachnophyllum ester

The Isolation of trans-Lachnophyllum Ester from Beilis perennis L. Acta Chem. Scand. 8, 280 (1954). [Pg.270]

Although the compound known today as dehydromatricaria ester (1) was obtained crystalline from essential oils as long ago as 1826 the first correct structure assignment for a natural acetylene, tariric acid (octadec-6-ynoic acid), a component of the seed fat of the Simarubaceae Picramnia tariri DC., was published in 1902". The elucidation of the structure of lachnophyllum ester (2) from the Compositae Lachnophyllum gossipinum Bge. appeared in 1935 and was followed from 1941 onwards by those of several acetylenes from Compositae species headed by matricaria... [Pg.108]

Me ester [54497-59-5]. (E)-Lachnophyllum ester. Occurs in Beilis perennis, Chrysothamnus nauseusuSy C. parryi, Conyza canadensis. Heterotheca grandifloris and Baccharis spp. Cryst. (pet. ether or EtOH). Mp 16-17°. [Pg.600]

Me ester [505-01-1]. Lachnophyllum ester. Occurs in Lachnophyllum gossypinium and many other Compositae spp., also in Aster spinosus and A. sibiricus. Mp 31-32°. [Pg.600]

Cis and trans matricaria ester derivatives and cis lachnophyllum ester are produced by the roots of four Erigeron... [Pg.16]

H]Lachnophyllum methyl ester has been obtained using the phos-phorane PhaPiC H COgMe, while the phosphorane PhaP. CH-COaMe has been used in the synthesis of C-labelled abscisic acid. [Pg.195]

See other pages where Lachnophyllum ester is mentioned: [Pg.12]    [Pg.546]    [Pg.114]    [Pg.849]    [Pg.863]    [Pg.189]    [Pg.12]    [Pg.546]    [Pg.114]    [Pg.849]    [Pg.863]    [Pg.189]   
See also in sourсe #XX -- [ Pg.7 , Pg.221 ]

See also in sourсe #XX -- [ Pg.189 ]

See also in sourсe #XX -- [ Pg.189 ]



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