
CAS Name: 4,9-Dihydro-1-methyl-3H-pyrido[3,4-b]indol-7-ol
Additional Names: 3,4-dihydro-1-methyl-9H-pyrido[3,4-b]indol-7-ol
Percent Composition: C 71.98%, H 6.04%, N 13.99%, O 7.99%
Literature References: From seeds of Peganum harmala L., Zygophyllaceae: Göbel, Ann. 38, 363 (1841); Fischer, Ber. 18, 400 (1885); by demethylation of harmaline: Coulthard et al., Biochem. J. 27, 727 (1933). HPLC determn in Peganum harmala L. seeds: M. Kartal et al., J. Pharm. Biomed. Anal. 31, 263 (2003). In vitro neuroprotective effects: D. H. Kim et al., Eur. J. Neurosci. 13, 1861 (2001).
CAS Name: 4-Isothiocyanato-1-(methylsulfinyl)-1-butene
Additional Names: isothiocyanic acid 4-(methylsulfinyl)-3-butenyl ester; raphanin
Percent Composition: C 41.12%, H 5.18%, N 7.99%, O 9....
Literature References: From seeds of radish, Raphanus sativus L., Cruciferae: Ivanovics, Horvath, Nature 160, 297 (1947); Proc. Soc. Exp. Biol. Med. 66, 625 (1947). Identity with raphanin: Koczka, Ivanovics, C.A. 44, 5538c (1950). Structure: Schmid, Karrer, Helv. Chim. Acta 31, 1017 (1948). Synthesis of (±)-form: Balenovic et al., Tetrahedron 22, 2139 (1966).
CAS Name: 6-Amino-5-(b-D-glucopyranosyloxy)-2,4(1H,3H)-pyrimidinedione
Percent Composition: C 39.35%, H 4.95%, N 13.77%, O 41.93%
Literature References: From seeds of Vicia sativa L., Leguminosae: Ritthausen, J. Prakt. Chem. [2] 24, 202 (1881); Ber. 29, 894 (1896). Structure: Johnson, J. Am. Chem. Soc. 36, 337 (1914); Fisher, Johnson, ibid. 54, 2038 (1932); Bendick, Clements, Biochim. Biophys. Acta 12, 462 (1953); Bien et al., J. Chem. Soc. C 1968, 496. Synthesis: eidem, J. Chem. Soc. Perkin Trans. 1 1973, 1089.
CAS Name: (3b,22a,25R)-Spirosol-5-en-3-yl O-6-deoxy-a-L-mannopyranosyl-(1®2)-O-[b-D-glucopyranosyl-(1®3)]-b-D-galactopyranoside
Additional Names: solanine-S; purapurine
Percent Composition: ...
Literature References: From Solanum aviculare Forst F., S. sodomeum L., S. xanthocarpum Schrad Wendl., Solanaceae: Bell, Briggs, J. Chem. Soc. 1942, 1; Briggs et al., ibid. 1942, 3; Kuhn, Löw, Ber. 88, 289 (1955). Isoln from other S. spp: Briggs, Cambie, J. Chem. Soc. 1958, 1422; Briggs et al., ibid. 1961, 4645. Paper chromatography: Szendey, Arch. Pharm. 290, 563 (1957). Structure: Briggs et al., J. Chem. Soc. 1963, 2848. Enzymic decompn: Guseva, Pasechnichenko, Biokhimiya 24, 563 (1959).
CAS Name: (3b,5a,16a,22a,23b,25b)-3-Amino-16,23-epoxy-16,28-secosolanidan-23-ol
Additional Names: solanocapsin; 3b-amino-22,26-imino-16b,23-oxido-5a,22a,23b,25a-cholestan-23-ol; 3b-amino-22,26-...
Literature References: From Solanum pseudocapsicum L., S. capsicastrum Link, S. hendersonii hort., Solanaceae. Isolation: Barger, Fraenkel-Conrat, J. Chem. Soc. 1936, 1537; K. Schreiber, H. Ripperger, Z. Naturforsch. 17B, 217 (1962). Structure: eidem, Experientia 16, 536 (1960). Revised structure and synthesis: eidem, Ann. 723, 159 (1969). Stereochemistry: eidem, Tetrahedron Letters no. 27, 9 (1960); Ann. 655, 114 (1962). Synthesis: Ripperger et al., Tetrahedron Lett. 1970, 5251; eidem, Tetrahedron 28, 1629 (1972).
CAS Name: (4R)-4-(b-D-Glucopyranosyloxy)-2,6,6-trimethyl-1-cyclohexene-1-carboxaldehyde
Additional Names: saffron-bitter
Percent Composition: C 58.17%, H 7.93%, O 33.90%
Literature References: From stigmas of Crocus sativus L., Iridaceae. Isoln: Kayser, Ber. 17, 2228 (1884). Structure: Kuhn, Winterstein, Ber. 67, 344 (1934). Exerts sex-determining influences in the plant organism: Kuhn, Angew. Chem. 53, 1 (1940). Its moieties are glucose and safranal, q.q.v. Abs config: Buchecker, Eugster, Helv. Chim. Acta 56, 1121 (1973). Synthesis: H. Mayer, J.-M. Santer, Helv. Chim. Acta 63, 1463 (1980).
CAS Name: 1-Acetyl-19,20-didehydro-17,18-epoxycuran-17-ol
Additional Names: N-acetyl-Wieland-Gumlich aldehyde
Percent Composition: C 71.57%, H 6.86%, N 7.95%, O 13.62%
Literature References: From Strychnos diaboli Sandw., Loganiaceae: King, J. Chem. Soc. 1949, 955; Bader et al., Helv. Chim. Acta 36, 1256 (1953); Casinovi et al., Nature 193, 1178 (1962). Structure: Battersby, Hodson, Proc. Chem. Soc. London 1959, 123. Synthesis: Deyrup et al., Helv. Chim. Acta 45, 2266 (1962). 13C-NMR study: E. Wenkert et al., J. Org. Chem. 43, 1099 (1978).
CAS Name: 3-Ethyl-12H-indolo[2,3-a]quinolizin-5-ium inner salt
Additional Names: melinonine G
Percent Composition: C 82.90%, H 5.73%, N 11.37%
Literature References: From Strychnos melinoniana Baillon., Loganiaceae: Bächli et al., Helv. Chim. Acta 40, 1167 (1957); from Geissospermum vellosii Baillon., Apocynaceae: Rapoport et al., J. Am. Chem. Soc. 80, 1601 (1958). Bertho et al., Ber. 91, 2581 (1958). Structure: Bejar et al., Compt. Rend. 244, 2066 (1957). Synthesis: Le Hir et al., Bull. Soc. Chim. Fr. 1958, 551; Prasad, Swan, J. Chem. Soc. 1958, 2024; G. W. Gribble, D. A. Johnson, Tetrahedron Lett. 28, 5259 (1987); of perchlorate: J. Ninomiyo et al., Heterocycles 9, 1527 (1978).
CAS Name: 2-C-(Hydroxymethyl)-D-ribose
Percent Composition: C 40.00%, H 6.71%, O 53.28%
Literature References: From tannin of witch hazel (Hamamelis virginiana L., Hamamelidaceae): Fischer, Freudenberg, Ber. 45, 2709 (1912); Freudenberg, Peters, ibid. 53, 953 (1920); Anderson, U.S.A.E.C. UCRL-8870, 114 (1959). Structure: Schmidt, Ann. 476, 250 (1929). Configuration: Schmidt, Heintz, ibid. 515, 77 (1934). Synthesis: Novák, Sorm, Collect. Czech. Chem. Commun. 30, 3303 (1965); Paulsen et al., Ber. 105, 1978 (1972). Synthesis of L-hamamelose: Burton et al., Proc. Chem. Soc. London 1962, 181. Synthesis and 1H, 13C NMR study of aqueous equilibrium: W. A. Szarek et al., Can. J. Chem. 61, 461 (1983).
CAS Name: [1S-(1a,2a,4a,5b)]-2-(5-Ethenyl-1-azabicyclo[2.2.2]oct-2-yl)-1H-indole-3-ethanol
Additional Names: 3-(b-hydroxyethyl)-2-(5-vinyl-2-quinuclidyl)indole
Percent Composition: C 76.99%,...
Literature References: From the bark of Remijia purdieana Wedd., Rubiaceae: Arnaud, Compt. Rend. 93, 593 (1881); Hesse, Ann. 225, 211 (1884). Prepn by reduction of quinamine with lithium aluminum hydride and structure: Goutarel et al., Helv. Chim. Acta 33, 150 (1950). Synthesis: Chen et al., C.A. 53, 7219e (1959). Total synthesis: G. Grethe et al., Helv. Chim. Acta 59, 2271 (1976). Stereochemistry: Wenkert, Bringi, J. Am. Chem. Soc. 80, 3484 (1958); Augustine, Chem. Ind. (London) 1959, 1071; Sawa, Matsumura, Tetrahedron 26, 2923 (1970). Biosynthetic studies: Battersby, Parry, Chem. Commun. 1971, 31. Conversion of chinchona alkaloids of the quinoline series to those of the indole series: Ochiai et al., C.A. 59, 14040h (1963).
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