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Ferreirea spectabilis

Mr 240.26, yellow needles, mp. 206-208 °C, soluble in alcohol, chloroform, or fats. C. is the main component of a mixture of various an-thrones and anthranols known as chrysarobinum obtained by benzene extraction from araroba or goa powder (yellow-brown powder from cavities in the heart-wood of the 20-30 m high tree Andira araroba, Fabaceae, endemic to Brazil and for long cultivated in India) which, after dying on wool, gives a dark violet color. C. is also isolated from Cassia and Rumex species and from Ferreirea spectabilis (Fabaceae) it is also formed by Penicillium islandicum. [Pg.132]

Isol. from heartwood of Ferreirea spectabilis also from Haplormosia monophylla and Cajanus cajan. Prisms (MeOH aq. or pet. ether). Mp 210-212°. [Pg.400]

Isol. from Argyrocytisus battandieri, Cicer arietinum, Ferreirea spectabilis and O.dalbergioides. Rectangular plates (CgHg/pet. ether or MeOH aq.). Mp 168-169°. 2, 4 -Di-Me ether,di-Ac Long needles. Mp 132-133°. 2, 7-Di-Me ether [61020-70-0]. 4, 5-Dihydroxy-2, 1-dimethoxyflavanone. Cajanol Cj HiP M 316.310... [Pg.400]

King FS, Grundon MF, Neill KG 1952 The chemistry of extractives from hardwoods. Part IX. Constituents of the heartwood of Ferreirea spectabilis. J Chem Soc pp. 4580-4584... [Pg.1140]

See other pages where Ferreirea spectabilis is mentioned: [Pg.335]    [Pg.335]    [Pg.1101]    [Pg.1109]    [Pg.335]    [Pg.335]    [Pg.1101]    [Pg.1109]   
See also in sourсe #XX -- [ Pg.1009 , Pg.1101 ]



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