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Iris germanica

Atta-ur-Rahman, et al., Isoflavonoid glycosides from the rhizomes of Iris germanica, Helvetica Chimica Acta, 86, 3354, 2003. [Pg.1185]

Orris root oil is obtained by steam distillation of the rhizomes of the sweet iris. Iris pallida Lam. (Iridaceae) cultivated in the Italian province of Tuscany or Iris germanica L. cultivated in Morocco. Prior to distillation the rhizomes are stored for several years and are then ground. The steam distillate is a light yellow to brown-yellow solid mass with a violet-like odor. The solid liquefies to a yellow to yellow-brown liquid at 38-50 °C. [Pg.210]

Orris, Florentine iris Iris germanica var florentina Root... [Pg.262]

Examination15 of the green parts of Iris germanica revealed the presence of no 2-methyl carotenoids, although considerable quantities of irones are present in the rhizomes of Iris spp. [Pg.147]

Ionone (= a- Trfolium pratense (Fabaceae), Iris germanica OD-R (cedar-like very... [Pg.425]

Ilris florentina Iris pallida Iris germanica Iris versicolor... [Pg.304]

Orris butter (rhizomes of Iris germanica L., 1. pallida Lam., 1. florentina L.)... [Pg.248]

Moroccan orris rhizomes (Iris germanica L.) most are peeled before drying and ageing. [Pg.27]

Irenes are fragrances in the oil of the dried rhizomes of various Iris species cultivated in Italy and Morocco Iris germanica, I. florentina, I. pallida, Liliaceae) which is misleadingly referred to as oil of violet because of its pleasant violet-like odor. In fact, ionones (C13, section 7.4) which belong to the class of megastigmanes and not irones (Cu) are the shaping fragrances of violets Viola odorata, Viola-ceae). [Pg.108]

The main constituents of iris oil from Iris pallida are (+)-c s- -irone, (+)-frfl s-a-irone, (+)-)5-irone and (+)-cis-y-irone. Iris germanica contains virtually the same irones, but with predominantly the opposite chirality and to some extent also different enantiomeric purity (-)-cis-a-irone, (+)-trans-a-irone, (-)-)5-irone and (-)-ds-y-irone (Fig. 3.16). [Pg.64]

Iris germanica root extract. See Orris (Iris germanica) extract... [Pg.2179]

Definition Extract of the roots of Iris germanica Uses Skin conditioner in cosmetics Orris (Iris pallida) extract CAS 90045-90-2 EINECS/ELINCS 289-955-4 Synonyms Iris pallida root extract Orris root extract... [Pg.3002]

Wollenweber E, Stevens JF, Klimo K, Knauft J, Frank N, Gerhauser C. Cancer chemopreventive in vitro activities of isoflavones isolated from Iris germanica. Planta Med. 69(1), 15-20, 2003. [Pg.250]

Isol. from Iris germanica, /. unguicularis, Monopteryx inpae and from cultures of Streptomyces sp. Shows antihypertensive props. Mp 231°. All isolations of isoflavones from microorganisms are considered suspect. 4, 6-Di-Me ether, 7-O-P-D-glucopyranoside [37744-61-9]. Iristectorin A... [Pg.342]

Isol. from rhizomes of Iris germanica. Needles (EtOH aq.). Mp 186°. [Pg.343]

Isol. from Baptisia spp., Centrosema spp., Dalbergia spp. and Ononis spinosa (all Leguminosae, Papilionoideae) and also Iris germanica. Yellow plates (EtOH) or needles (CgHJEtOH). Mp 235-237° (227° dec.). >NR2400000. [Pg.435]

The xanfhone mangiferin, 2-(3-D-glucosidyl-l,3,6,7-te1rahydioxy-9H-xanthen-9-one, is the principal colouring matter derived from the leaves of Iris germanica L. (Schweppe, 1992). [Pg.252]

Orris Orris is produced from rhizomes of Iris pallida and Iris germanica. The plants are foimd and cultivated mostly in Italy, but also in Morocco and China. It is used in perfumery as an absolute, a steam-distilled essential oil, and a concrete. The last material, which is a low melting solid (due to a high content of myristic acid), is by far the most used. Orris has a violet-like odor useful in fine perfumes, luxiuy soaps, and fragrances for powders and other cosmetic products. Its most important odor contributors are the irones, of which the most important isomer is 7-irone [79-68-5] (19). [Pg.139]

From rhizomes of Iris Germanica Linn (white flowered variety) [432] ... [Pg.34]

See other pages where Iris germanica is mentioned: [Pg.351]    [Pg.868]    [Pg.613]    [Pg.405]    [Pg.460]    [Pg.468]    [Pg.478]    [Pg.456]    [Pg.107]    [Pg.108]    [Pg.64]    [Pg.64]    [Pg.3002]    [Pg.6641]    [Pg.144]    [Pg.198]    [Pg.573]   
See also in sourсe #XX -- [ Pg.405 , Pg.460 , Pg.468 ]

See also in sourсe #XX -- [ Pg.107 , Pg.108 ]

See also in sourсe #XX -- [ Pg.64 ]

See also in sourсe #XX -- [ Pg.452 ]

See also in sourсe #XX -- [ Pg.96 ]

See also in sourсe #XX -- [ Pg.139 ]



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