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Stictic acid

N.A. Stictic acid, sticinic acid, fatty acids, mucilage, tannins." Expectorant, tonic. For congested mucus, increase appetite. [Pg.213]

Cryptostictic acid Norstictic acid Stictic acid Triglyceride ... [Pg.8]

C Stictic acid hexagonal lamellae with rounded margins... [Pg.50]

Deriv Tetraacetylstictic acid, plates (acetone-HjO), mp 221-222 °C, from stictic acid with AC2O-H2SO4... [Pg.350]

Stictic acid Antioxidant, antimicrobial, anticancer Lohezic-Le Devehat et al. (2007), Rankovic and Misic (2008)... [Pg.19]

Depsides, tridepsides, and tetradepsides consist of two, three, and four hydroxybenzoic acid residues linked by ester groups. These are the most numerous classes of secondary metabolites in lichens. More than one hundred Uchen compounds are depsidones, which have an additional ether bond between aromatic rings. Depsidones in Uchen are believed to arise by oxidative cycUzation of depsides. It has been found that depsidone and depside compounds such as atranorin, divaricatic acid, lecanoric acid, evemic acid, salazinic acid, physodic acid, and stictic acid possess important antimicrobial activity (Manojlovic et al. 2012 Kosanic et al. 2013, 2014a Rankovic et al. 2014). [Pg.85]

Atalay et al. (2011) determined the lipid peroxidation inhibition potential for nine lichen compounds in two lipid peroxidation test systems (liposome and emulsion systems). They found that isidiophorin, rhizonaldehyde, rhizonyl alcohol and pulmonarianin retarded lipid peroxidation at in both test systems. However, stictic acid and ergosterol peroxide exhibited antioxidant activity in only the liposome test system. Usnic acid and diffractaic acid were not antioxidants in either system, while stictic acid was not lipid peroxidation inhibitor in the emulsion test system. All compounds, which inhibited lipid peroxidation in both test systems, were also DPPH radical scavengers. [Pg.118]

Lohezic-Le Devehat F, Tomasi S, Elix JA et al (2007) Stictic acid dtaivatives frinn the lichen Usnea articulate and their antioxidant activities. J Nat Prod 70 1218-1220 Lopes TIB, Coelho RG, Yoshida NC et al (2008) Radical scavenging activity of oisellinates. Chem Pharm Bull 56 1551-1554... [Pg.123]

Depsidones—vicanicin, pannarin, 1-chloropannarin, salazinic acid, stictic acid, variolaric acid, psoromic acid, fumarprotocetiaric acid, lobaric acid Depsides—atranorin, sphaerophorin, divaricatic acid, diffractaic acid gyrophoric acid, usnic acid Hepatocytes from rat Correche et al. (2004)... [Pg.133]

Pannarin, 10 chloropannarin Salazinic acid, psoromic acid Fumarprotocetraic acid, lobaric acid Vicanicin, stictic acid Variolaric acid, atranorin Sphaerophorin, divaricatic acid Diffractaic acid, gyrophoric acid Lymphocytes from rat spleens Correche et al. (2002)... [Pg.133]

Pejin B, lodice C, Bogdanovic G et ai (2013) Stictic acid inhibits ceil growth of human colon adenocarcinoma HT-29 ceils. Arab J Chem. doi 10.1016/j.arabjc.2013.03.003 Rankovic BR, Kosanic MM, Stanojkovic TP (2011) Antioxidant, antimicrobial and anticancer activity of the lichens Cladoniafurcata, Lecanora atra and Lecanora muralis. BMC Complement Altem Med 11 97... [Pg.145]

Scheme 53. Reactions of stictic acid and related depsidones... Scheme 53. Reactions of stictic acid and related depsidones...
See other pages where Stictic acid is mentioned: [Pg.25]    [Pg.25]    [Pg.223]    [Pg.486]    [Pg.180]    [Pg.358]    [Pg.615]    [Pg.499]    [Pg.550]    [Pg.752]    [Pg.941]    [Pg.942]    [Pg.5]    [Pg.15]    [Pg.37]    [Pg.50]    [Pg.85]    [Pg.121]    [Pg.349]    [Pg.11]    [Pg.18]    [Pg.24]    [Pg.94]    [Pg.95]    [Pg.96]    [Pg.117]    [Pg.119]    [Pg.135]    [Pg.168]    [Pg.185]    [Pg.193]    [Pg.192]    [Pg.193]    [Pg.193]   
See also in sourсe #XX -- [ Pg.523 ]

See also in sourсe #XX -- [ Pg.140 , Pg.141 ]

See also in sourсe #XX -- [ Pg.349 ]

See also in sourсe #XX -- [ Pg.192 , Pg.193 , Pg.195 , Pg.218 ]

See also in sourсe #XX -- [ Pg.510 ]

See also in sourсe #XX -- [ Pg.127 , Pg.132 , Pg.215 , Pg.224 , Pg.228 ]



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