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Jalapinolic acid

Scammonin VIII (104), isolated from Convulvulus scammonia, is a linear tetra-saccharide of jalapinolic acid with two glucoses, one rhamnose, and one quinovose. This compound represents the only macrocyclic resin glycoside of scammonic acid B (hexadecanoic acid, (115)-[(0-jS-D-glucopyranosyl-(l—>4)-0-6-deoxy-a-L-man-nopyranosyl-(1 2)-0- S-D-glucopyranosyl-(l- 2)-6-deoxy- S-D-glucopyranosyl)oxy]). [Pg.98]

Its chemical structure, characterized by degradative chemical procedures in conjunction with spectroscopic and spectrometric techniques, corresponded to a pentasaccharide of jalapinolic acid with one unit of o-glucose and four L-rhamnoses. The structures of the intact dichrosides A-D remain unsolved (59). [Pg.103]

D-fucopyranoside for simonic acid B. The other four monosaccharide units in the nonlinear oligosaccharide core were identified as L-rhamnoses, and their aglycone moiety was jalapinolic acid. [Pg.113]

E. Votoek and F. Valentin, Rhamnoconvolvulic acid, Collect. Czech. Chem. Comm., 1 (1929) 47-54. F. B. Power and H. Rogerson, Chemical examination of the root of Ipomoea orizabensis, J. Chem. Soc., 101 (1912) 1-26. L. A. Davies and R. Adams, Structures of convolvulinolic and jalapinolic acids. Synthesis of 11-hydroxypentadecanoic and 11-hydroxyhexadecanoic acids, J. Am. Chem. Soc., 50 (1928) 1749-1755. C. Mannich and P. Schumann, Jalap resin and its principal constituents, convolvulin, Arch. Pharm., 276 (1938) 211-226. [Pg.62]

Isostearic acid, see M-00053 Isotetracosane, see M-OOl 10 Isotetracosanol, see M-OOl 12 Isotriacontane, see M-00073 Isotricosanoic acid, see M-00032 Isotricosanol, see M-00033 Jacaric acid, in 0-00136 Jalapinolic acid, in H-00274 Japanic acid, see H-00005 Jasmonic acid, J-00001 Juniperic acid, see H-00276 Juniperinic acid, see H-00276 Juvenile hormone 111, in T-00205 a-Kamlolenic acid, in H-00345 /S-Kamlolenic acid, in H-00345 10-Ketoisomyristic acid, see M-00098 10-Ketoisopalmitic acid, see M-00097 10-Kctoisostearic acid, see M-00095 9-Ketolauric acid, see 0-00243... [Pg.849]

Jalapinolic Acid (t-lO-Hydroacypalmitic acid) CHs-ECHjVCHiOHl-CCHJj-COOH CieHaiO, MW, 272... [Pg.475]

Jalapinolic acid (4 acylated glucosides of it) Paeonol glucoside paeonifiorin Rotenone... [Pg.719]

Hydroxypalmitic acid. Jalapinolic acid. Scammonolic acid... [Pg.232]

Isol. from /. orizabensis and C. scammonia. Hygroscopic solid. Mp 66°. Gives Jalapinolic acid, glucose, rhamnose and rhodeose on hydrol. May not be homogeneous. [Pg.232]

Convolvulinolic acid = (115)-hydroxytetradecanoic acid = 11-hydroxymyristic acid Ipolearic acid = (35,115)-dihydroxyhexadecanoic acid = 3,11-dihydroxypalmitic acid Ipurolic acid = (35,11 -dihydroxytetradecanoic acid = 3,11-dihydroxymyristic acid Jalapinolic acid = (115)-(+)-hydroxyhexadecanoic acid = 11-hydroxypalmitic acid Operculinolic acid = 3,12-dihydroxyhexadecanoic acid = 3,12-dihydroxypalmitic acid Turpetholic acid A = 3,12-dihydroxypentadecanoic acid Turpetholic acid B = 4,12-dihydroxypentadecanoic acid... [Pg.533]

See other pages where Jalapinolic acid is mentioned: [Pg.187]    [Pg.85]    [Pg.86]    [Pg.86]    [Pg.88]    [Pg.88]    [Pg.88]    [Pg.91]    [Pg.93]    [Pg.94]    [Pg.95]    [Pg.99]    [Pg.100]    [Pg.102]    [Pg.103]    [Pg.104]    [Pg.105]    [Pg.111]    [Pg.115]    [Pg.115]    [Pg.117]    [Pg.128]    [Pg.133]    [Pg.333]    [Pg.10]    [Pg.13]    [Pg.1657]    [Pg.282]    [Pg.360]    [Pg.322]    [Pg.699]    [Pg.476]    [Pg.309]    [Pg.534]    [Pg.534]    [Pg.534]    [Pg.535]    [Pg.535]   
See also in sourсe #XX -- [ Pg.83 , Pg.85 , Pg.88 ]

See also in sourсe #XX -- [ Pg.533 , Pg.549 , Pg.553 ]

See also in sourсe #XX -- [ Pg.93 , Pg.106 ]



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