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Geranyl-linalool

Fig. 5-4. Examples of diterpenes and their derivatives in softwood. 1, Geranyl linalool 2, thunbergene 3, /3-epimanol 4, abienol 5, pinifolic acid 6, elliotinoic acid (communic acid). Fig. 5-4. Examples of diterpenes and their derivatives in softwood. 1, Geranyl linalool 2, thunbergene 3, /3-epimanol 4, abienol 5, pinifolic acid 6, elliotinoic acid (communic acid).
Biomimetic cyclization of polyenes as routes to diterpenoids continues to be explored. The brominative cyclization of geranyl-linalool afforded160 the 3-bromo-manoyl oxide and the boron trifluoride-catalysed cyclization of the diepoxide of p-homogeranylanisole gave 13-methoxy-A-homo-4a-oxopodocarpatrienol.161 Some further synthetic studies of anhydroverticillol have been reported.162... [Pg.203]

The biogenetic pathway of formation of cleomeolide may be envisaged to arise either by the oxidative cyclization of geranyl linalool expoxide [10] as outlined in Scheme 1 or via head-to-tail cyclization of geranyl geranyl pyrophosphate [11] as shown in Scheme 2. However, one would be tempted to prefer the former considering the oxygenation pattern in the molecule. [Pg.489]

Scheme 1 Oxidative cyclisation of geranyl linalool epoxide. Scheme 1 Oxidative cyclisation of geranyl linalool epoxide.
Geranyl hexylate. See Geranyl hexanoate Geranylinalool. See Geranyl linalool Geranyl isobutyrate... [Pg.1877]

Aldri ch http //www.sigma-aldrich.com] Degussa Flavors/Alfrebro Fleurchem http //www.fleurchem.com Natural Advantage http //www.natural-advantage.net] Oxford Chems. Ltd http //WWW. oxfordchemicals. com Geranyl linalool... [Pg.1877]

Hexadecanol, phosphate, potassium salt. See Potassium cetyl phosphate Hexadecanoyl chloride. See Palmitoyl chloride 1,6,10,14-Hexadecatetraen-3-ol, 3,7,11,15-tetramethyl-, (E,E)-. See Geranyl linalool 7-Hexadecenamide, N-(3-aminopropyl)-, propanoate. See Palmitoleamidopropyl dimethylamine propionate 7-Hexadecenamide, N-(3-dimethylaminopropyl)-,... [Pg.1998]

Geranyl benzoate Geranyl hexanoate Geranyl linalool Geranyl phenyl acetate Ginger (Zingiber officinale) oil... [Pg.5026]

Geraniol Geranyl linalool Guaiacyl acetate Heptyl acetate Hexanal 3,4-Hexanedione Hydrocinnamic alcohol Hydroxycitronellal Hydroxycitronellol a-lonone... [Pg.5330]

C20H33NO Fenpropimorph C20H34O Geranyl linalool Hydroabietyl alcohol C20H34O2 Ethyl linolenate C20H34O3... [Pg.7106]

Biosynthesis. The starting compound is geranyl pyrophosphate (see Terpenes). Acyclic D. are formed by hydrolysis of the pyrophosphate residne (e.g. phytol). Geranylgeranylpyrophosphate is probably converted easily to geranyl linalool, which is then converted to bi- and tricyclic compoimds (Rg.). In a few of the cyclic D-, e. g. abietic acid, there is a migration of the substituents. The gibberellins are derived from the labda-diene type of D. [Pg.175]

Back in 1958, Demole and Lederer [43] reported the separation of 4 diterpene derivatives. They chromatographed with n-hexane-ethyl acetate (85 + 15) on silica gel layers which had been prepared according to Reitsema [209]. The following hi /-values serve as rough guides phytol 35, isophytol 50, geranyl-linalool 44, phytyl acetate 66. [Pg.241]

Geranyl Linalool Perfume industry, cosmetics, household cleaners, pharmaceutical... [Pg.4049]

Lapcz)msid A, Bhatia SP, Letizia CS, Api AM (2008) Fragrance material review on geranyl linalool. Food Chem Toxicol 46(Suppl 11) S176-S178. doi 10.1016/j.fct.2008.06.050... [Pg.4059]

See other pages where Geranyl-linalool is mentioned: [Pg.439]    [Pg.169]    [Pg.278]    [Pg.400]    [Pg.97]    [Pg.539]    [Pg.455]    [Pg.107]    [Pg.341]    [Pg.341]    [Pg.341]    [Pg.4383]    [Pg.5284]    [Pg.6163]    [Pg.6801]    [Pg.486]    [Pg.750]    [Pg.750]    [Pg.11]    [Pg.34]   
See also in sourсe #XX -- [ Pg.254 ]

See also in sourсe #XX -- [ Pg.91 ]

See also in sourсe #XX -- [ Pg.25 , Pg.254 ]



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