Choisya ternata

Choisya ternata Datura stramonium Haplophyllum perforatum... [Pg.79]

Platydesmine (5 R = H), the biosynthetic precursor of dictamnine and other furoquinoline alkaloids, has been detected for the first time in a Haplophyllum species H. perforatum).5 Choisya ternata is known to contain O-methyl-balfourodinium salt (4 R = OMe), but now AT-methylplatydesminium salt (4 R = H) has been isolated in equal amount to (4 R = OMe) from the stalks and roots (4 R = OMe) is the predominant quaternary alkaloid of the leaves.3... [Pg.82]

Choisyine, CigHigNOs (mp 188°-189°), has been isolated, together with skimmianine and evoxine, from Choisya ternata H.B. et K. 74, 117). It forms an 0-acetyl derivative (mp 231°-232°) and with methyl iodide it is... [Pg.233]

Evoxine (XXIII), originally isolated from Evodia xanthoxyloides F. Muell. (120), has also been found in Choisya ternata (74) and in the... [Pg.235]

Choisya ternata (Rutaceae) Choisyine, skimmianine, evoxine... [Pg.116]

Furoquinoline Alkaloids.—The isopentenyloxyfuroquinoline first obtained from Ptelea aptera and recently isolated from Choisya ternata and from Haplophyllum perforatum was believed to be T-isopentenyloxy-y-fagarine (7), although the alternative 8-isopentenyloxy-7-methoxy arrangement was not excluded rigorously. Structure (7) has now been confirmed by the preparation of the alkaloid from haplopine (1 R = H, R = OH, R = OMe) by reaction with l-chIoro-3-methylbut-2-ene. ... [Pg.105]

MethylbaIfourodinium salt (11) has been isolated from two new sources, Choisya ternata H.B and (64) and Orixa japonica Thunb. (59). [Pg.117]

H. perforatum (Volume IX) Helietta parvifolia Dictamnus albus D. caucasicus Helietta longifoliata Helietta parvifolia Dictamnus albus D. caucasicus Plelea trifoliata Ptelea aptera Choisya ternata H. perforatum Dictamnus caucasicus Haplophyllum perforatum H. perforatum H. perforatum... [Pg.153]

Plant cell cultures have also been used for making derivatives of ellipticine (727). Some selected strains of Choisya ternata were capable of converting ellipticine to its 5-formyl derivative. The bioconversion occurred only on solid media. [Pg.151]

Broussonetia zeylanica Choisya ternata Dictamnus angustifolius... [Pg.75]

The isopentadienylcoumarins, dehydroosthol (18) from Choisya ternata and avicennin (19) from Zanthoxylium avicennae, as well as 3-isopentadienyl-4-hydroxyacetophenone (20) Q and dehydroisoderricin (21) have been reported as naturally occurring, apparently unaccompanied by the corresponding Diels-Alder dimers. Arthur and Lee however report that forms a dimer of undetermined structure on heating. [Pg.323]

Choisya ternata [13], Ptelea trifoliata [42], P. trifoliata ssp. trifoliata var. trifoliata [44]... [Pg.729]

Baumert A, Creche J, Rideau M, Chenieux J-C, Groger D (1990) Anthranilic acid-specific enzymes in alkaloid-producing tissue cultures of Choisya ternata and Ruta graveolens. Plant Physiol Biochem 28 587-592... [Pg.856]

Davioud E, Petit A, Tate ME, Ryder MH, Tempe J (1988) Cucumopine - a new T-DNA-Encoded opine in hairy root crown gall. Phytochemistry 27 2429-243 Tremouillaux-Guiller J, Andreu F, Creche J, Chenieux JC, Rideau M (1987) Variability in tissue cultures of Choisya ternata. Alkaloid accumulation in protoclones and aggregate clones obtained from established strains. Plant Cell Rep 6 375-378... [Pg.2963]

Bohlmann, F., H. Franke, and C. Zdero Natiirlich vorkommende Cumarin-Derivate, VIII. Struktur und Synthese eines neuen Cumarins aus Choisya ternata Kunth. Anales de Quim 68, 765 (1972). [Pg.403]

Skimmia (actual species not given) [3- C]Dictamnine (see under Choisya ternata)... [Pg.174]

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