Cedrus deodara

Pongamia pinnata, Cedrus deodara, Eucalyptus globulus). They have been tested against various mange mites associated with different hosts (i.e. see [213-217]). 

Chen, J.W., Zhao, H.M., Gao, L.N., Henkelmann, B., Schramm, K.W., 2006a. Atmospheric PCDD/F and PCB levels implicated by pine (Cedrus deodara) needles at Dalian, China. Environ. Pollut. 144, 510-515. 

Vig et al. have reported the syntheses of y-bisabolene (59) and dehydro-a-curcumene (60). Both isomeric atlantones (61) and (62) have been isolated from Cedrus deodara and a-bisabolol (63) has been isolated from the essential oil of the cotton plant. Two syntheses of nuciferal (64) have been reported by Cast and Naves starting from 2-(p-tolyl)propanal. Russian workers have described the synthesis of Ar-juvabione (67) by alkylation of the )8-keto-ester (65) with (66) followed by hydrolysis, decarboxylation and re-esterification. The isolation and... 

Cedrus deodara Devdar Pinaceae Tree Bark Rheumatism, Back pain... 

We then achieved the enantioselective synthesis of (IS, 3S,lR)-96 as shown in Figure 4.47,82 Evans chiral auxiliary was attached to acid A, giving B. Methylation of B and subsequent hydrolysis of the product afforded C. Acid C was converted to D. Then, intramolecular Diels-Alder reaction of D furnished E. Methylenation of E with Tebbe reagent yielded the desired (15 ,35, 7/ )-96.82 It was shown definitely that only ( S,3S,lR)-96 is bioactive, while other isomers are inactive.83 It must be added that a-himachalene obtained from Himalayan deodar Cedrus deodara possesses the opposite 1 R,1S configuration. Insects and plants sometimes produce similar compounds with different absolute configuration. 

The triol (130) has been isolated from the micro-organism Fusicoccum amy-gdali, the acid (131) from Cedrus deodara is probably a nor-sesquiterpenoid, the thymoquinol ether (132) is reported to occur in Blumea membrancea, and... 

Himalayan Cedar Cedrus deodara (Roxb.) Loud. 

An X-ray crystallographic analysis of the p-bromobenzoate of (-1-)-allohimachalol, a constituent of the essential oil of Cedrus deodara Loud., has resulted in a slight revision of its stereochemistry to (224). ... 

Bonds between C-1 and C-6 as well as C-1 and C-11 formally convert famesane into the bicyclic skeleton of himachalane with the numbering system adopted from that of famesane. Several himachalanes such as a-himachalene and himachalol are constituents of the oil of cedar wood from Cedrus deodara (Pinaceae). 

Constit. of Cedrus deodara, Eucommia ulmoides. Firms spp. and Tsuga chinensis. Powder, [a] ) +4.39 (c, 0.91 in MeOH). 

Processes by which the body reacts to injuries or infections are called inflammations. There are several inflammatory mediators such as the tumor necrosis factor-a (TNF-a) interleukin (IL)-ip, IL-8, IL-10 and the PGE2. In the following the inhibitory effects of some EOs on the expression of these inflammatory mediators and on other reasons for inflammations will be shown. Shinde et al. (1999) performed studies on the anti-inflammatory and analgesic activity of the Pinaceae Cedrus deodara (Roxb.) Loud, (deodar cedar, Pinaceae) wood oil. They examined the volatile oil obtained by steam distillation of the wood of this Cedrus species for its anti-inflammatory and analgesic... 

Shinde, U.A., A.S. Phadke, A.M. Nair, A.A. Mungantiwar, V.J. Dikshit, and M.N. Saraf, 1999. Studies on the anti-inflammatory and analgesic activity of Cedrus deodara (Roxb.) Loud, wood oil. J. Ethnopharmacol, 65(1) 21-27. 

Sfisquiterpen aus Cedrus deodara 5 I 219. Sasqmterpen aus indiscfaem Terpentinol 81219. 

Agrawal P K, Rastogi R P 1981 Terpenoids from Cedrus deodara. Phytochemistry 20 1319-1321... 

Three C-methylflavanonols have been reported (Table 7.5.4), namely the 6-methyl derivatives of pinobanksin, dihydroquercetin, and dihydromyricetin. Additionally, the 8-methyl isomer of dihydroquercetin, named deodarin, was thought to occur in cedar wood, Cedrus deodara. This could not be confirmed by later workers, who found instead the 6-methyl isomer, together with 6-methyl dihydromyricetin and dihydroquercetin itself (2). Only a very few glycosides of flavanonols have been described so far (Table 7.5.4). The rare substitution of glucose at the 3 -position of dihydroquercetin is distinctive, and this compound is characteristically present in many members of the Pinaceae (see Sect. 7.5.S.2). 

Cedrus species have been investigated recently the deodar tree Cedrus deodara has yielded a richer mixture of dihydroflavonols than has the atlas cedar C. atlan-tica (Table 7.5.6) (2). Needle constituents of these two species, as well as of C. libaniy have also been examined, and there are again considerable differences between species. 

The so-called paper factor responsible for insect juvenile hormone (JH) activity of certain American papers has been identified (1966) as the bisabolane methyl ester, (-h)-juvabione (155), a constituent of balsam fir, Abies balsamea (416). As a matter of fact, the acid corresponding to 155, todomatuic acid (156), had been known earlier as a component of bisulfite-treated pulp oil of Abies sachalinensis (399). Juvabione and related compounds possessing JH activity have been isolated from several species of the family Pinaceae, including (-h)-A -dehydrotodomatuic acid (157) and 7-hydroxytodomatuic acid (158) from wood of Cedrus deodara (33). 

Compounds with the himachalane skeleton were first isolated from the essential oil of Cedrus deodara, and include a-himachalene (341), himachalol (342) and oxidohimachalene (343) (34, 220, 346). Many related compounds are now known to occur in nature the keto diol ester 344 from roots of Senecio deltoideus... 

Bhan P, Pande B S, Soman R, Damodaran N P, Sukh Dev 1984 Products active on Arthropod-V. Insect juvenile mimics (Part 5) Sesquiterpene acids having JH activity from wood of Cedrus deodara Loud. Tfetrahedron 40 2961-2965... 

Pande B S, Krishnappa S, Bisarya S C, Sukh Dev 1971 Studies in sesquiterpenes. XLVII. cis- and trans-Atlantones from Cedrus deodara Loud. Tetrahedron 27 841-844... 

---