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Ovoic acid

Crustinic acid Methyl 5-chloro-4-0- Ovoic acid... [Pg.14]

Alectorialic acid Rhizocarpic acid y-Carotene Mutatoxanthin Methyl 3,5-dichlorolecanorate Acetyltylolupenol B Vittatolic acid 25-Acetoxy-20(S),24(R)-epoxy-dammaran-3 3-ol p-Amyrone Ovoic acid Tenuiorin Crustinic acid Tetrahydroxyfatty acids Camphor Conorlobaridone Protosiphulin 9-Methyl 4-hydroxypannarate Pseudoplacodiolic acid I -Chloronephroarctin Subpaludosic acid p-Carotene... [Pg.117]

Deriv Methyl ovoate, needles (CHClj-MeOH), mp 158-159 °C, from ovoic acid with CHjNj in EtjO at 0 °C in 30 s StL Melanelia substygia (Ras.) Essl. [Pg.310]

The spectral properties of depsides, in particular H-n.m.r. and mass spectra, provide a powerful probe in structural elucidation. C-n.m.r. spectroscopy has recently been used in the structural elucidation of ovoic acid (235) 194), 2",4-di-0-methylgyrophoric acid (236) (252), evernine (213) (255), 3 -methylevernic acid (214) (252) and methyl 3 -methyl-ecanorate (215) (252) but following a generalised study this technique 311, 312) will undoubtedly prove to be particularly important in the future. [Pg.149]

Ovoic acid OH H OH H OMe CO2H OH Parmelia substygia Crystallization Spectral data ( C-n.m.r.), hydrolysis 194)... [Pg.165]

See other pages where Ovoic acid is mentioned: [Pg.43]    [Pg.309]    [Pg.9]    [Pg.43]    [Pg.309]    [Pg.9]   
See also in sourсe #XX -- [ Pg.309 ]

See also in sourсe #XX -- [ Pg.149 , Pg.165 ]

See also in sourсe #XX -- [ Pg.9 ]



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