Daemonorops

Dragon s blood Fruits of Daemonorop draco palms Varnish... [Pg.329]

Daemonorops propinquus Becc., Palmae (Rattan palmae), Ang. Ml... [Pg.177]

Daemonorops draco Blume. Xue Jie (resinous secretion from fruits) Amorphous dracoresene, amorphous dracoalban, benzoic acid, cinnamic acid, resin.49 Astringent, hemostatic, anticancer, for cancerous sores. [Pg.67]

Daemonorops margaritae (Hance) Beccari Huang Teng (aerial plant) Dracoalban, dracoresene, dracoresinotannol, benzolacetic ester.60 Astringent. [Pg.68]

Fibraurea recisa, Daemonorops margaritae (Hance) Beccari Caesalpinia pulcherrima Swartz Buxus microophylla Sieb. et Zucc. [Pg.351]

Cinnamomum aromaticum, C. cassia, Daemonorops draco, Lycium chinense... [Pg.406]

Commiphora myrrha, Comus officinalis, Curculigo capitulata, C. ensifolia, C. malabarica, C. orchiodes, C. stams, Curcuma pallida, C. phaeocoulis, Daemonorops draco, Dodonaea viscosa, Euonymus alatus, E. bungeanus, E. maackii, Ficus awkeotsang, Gnaphalium affine, G. arenarium, G. confusum,... [Pg.475]

Little used today is Dragon s blood, an oleoresin obtained from the fruits of Daemonorops draco, a native palm of southeastern Asia and the Molucca Islands The resins exudes from the surface of the ripening fruits. It is removed from them by boiling in water, The resin is then moulded into balls or long sticks. It is sometimes used in making varnishes and lacquers. [Pg.1438]

New natural products include ursonic aldehyde (3-oxours-12-en-28-al) from Dragon s Blood, a resin from Daemonorops draco (Palmae),135 dulcioic acid (168) from Scoparia dulcis (Scrophulariaceae),136 rubifolic acid (169) from Rubia cor-difolia (Rubiaceae),137 esculentic acid (2a,3a,23-trihydroxyurs-12-en-28-oic acid)... [Pg.230]

Dragons Blood Daemonorops draco in Indonesia Dracaena draco... [Pg.51]

Nordine (41) is a constituent of the water-insoluble red pigment of Daemonorops draco ( ) (Palmae) called Dragon s Blood 160). Acid hydrolysis of this symmetric compound yields two moles of vasicine and one mole of 4,7-diphenyl-deca-4,6-dien-5,6-dicarboxylic acid. [Pg.178]

Nordine (41) Quinazomycin (108) C46H46N4O4 C49H62N12O13S2 292 Daemonorops draco (160) Streptomyces (113)... [Pg.218]

Daemonorops draco (family Palmae) Distributed in South-East Asia. It is mostly used in lemonade. [Pg.154]

The simultaneous detection of benzoic, citric, and lactic acid in soft drinks (168), benzoic acid in textile fibers (169), in Chinese traditional medicine from Daemonorops draco (170), in foods (171-173), and by fluorimetric detection and quantification (173a) have been effected. Alkyl 4-hydroxybenzoates have been separated by circular HPTLC (174), on silufol (preferred visualization, iodine vapor) (175), by reflectance spectrophotometry at 272 nm on sil G HR UV plates (176), and by remission photometry (177). Hydroxybenzoic acids in grape leaves, berries, and wine have been separated on micropolyamide layers (178), and preservatives in wine (179) on polyamide layers containing a fluorescent pigment. Silanized silica gel H (F254) has been employed for the quantitative analysis of alkyl 4-hydroxybenzoates by off the plate differential spectrophotometry (180). Salicylic acid and its derivatives have been analyzed by a variety of TLC procedures (181-190), Sources of error have been discussed (191) and manipulative problems examined (192). [Pg.913]

The use of the deep red or ruby red exudate of Dragon s blood from Dracaena cinnabri (Agavaceae) (or more recently Daemonorops spp., Palmae) as an astringent for the treatment of dysentery and diarrhea was recorded by Pliny (30) and early Greek writers. It has been found in tombs of that period (19). Its incorporation in violin varnishes as a dye was probably a more effective use. [Pg.10]

Some pigments of wood have also structural relationships to flavonoid compounds. Dracorubin (51) is a constituent of Dragon s blood , which is a commercially available resin from a palm tree, Daemonorops draco (Palmae), from Southeast Asia (82, 94). This resin also contains flavans, biflavanoids, antho-cyaninidins, triflavonoids, and chalcones. An unusual constituent is a seco-biflavonoid (52) (82). [Pg.527]

Figure 8 Stackplot FT-Raman spectra of two specimens of Dragon s blood resin 1064-nm excitation, wave-number range 2600-3000 and 400-1800 cm (a) Daemonorops draco (Palmae) (b) Dracaena cinnabar.

The xanthone, dracorhodin, anhydro-7-hydroxy-5-methoxy-6-methyl-2-phenyl-benzopyranol is a principal colouring component, along with dracorubin, of Daemonorops draco (WiUd.) B. and it is also found in Croton draco Schlechtend (Euphorbiaceae Schweppe, 1992). It is listed in the Colour Index 91 )a C 75210. [Pg.142]

A red resinous material which forms as an exudate from a variety of plant species belonging primarily to the Daemonorops and Dracaena genuses, though other plant resins and materials have also been used and traded under the name dragon s blood. [Pg.142]

More problematic is to disentangle the botanical sources at different periods, though it seems likely that the earlier (classical) incidences are irom Dracaena spp., the later (nineteenth and twentieth century) from Daemonorops spp. Identifications of dragon s blood on artefacts are also extremely few, probably as much due to the problems of identification and characterisation as to the lack of use. However, the nineteenth century Dutch Hafkenscheid Collection of pigments contains a sample labelled Drakenbloed (lef. IX. 1). [Pg.143]

Xanthones Xanthones Dracorubin From Daemonorops Dragon s blood . [Pg.450]

Cuscuttt spp. C. tinctoria Mart. C. americana Linn. C. odontolepis Engelmann Daemonorops spp.D. draco-, D. propinquus Convolvulaceae (Cuscutaceae) Palmae Cuscuta Dragon s blood p- and 7-Carotenes Dracoflavan A, Dracooxepine, Dracombin, Nordracorubin plus various methoxyflavan compounds Waller (1995c) ... [Pg.453]

Figure 4 FT-Raman spectra of (A) Daemonorops draco (Palmae), and (B) Dracaena cinnabari.

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