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Antitumor agents LL-D49194.alpha..sub.1, LL-D49194.beta..sub.1, LL-D49194.beta..sub.2, LL-D49194.beta..sub.3, LL-D49194.gamma., LL-D49194.delta., LL-D49194.epsilon., LL-D49194.xi., LL-D49194.eta., LL-D49194.omega..sub.1, LL-D49194.omega..sub.2, and LL-D49194.omega..sub.3

  • US 4,626,503 A
  • Filed: 02/14/1985
  • Issued: 12/02/1986
  • Est. Priority Date: 04/04/1984
  • Status: Expired due to Term
First Claim
Patent Images

1. Antitumor agent LL-D49194α

  • 1, a compositionwhich;

    (a) is effective as an antitumor agent;

    (b) is effective as an antibacterial agent;

    (c) has a molecular weight of 992;

    (d) has a molecular formula;

    C48 H64 O22 ;

    (e) has a melting point of 173°

    -176°

    C. (with decomposition);

    (f) has a specific rotation;



    ]D26 =0°

    (0.57%, ethanol);

    (g) has ultraviolet absorption spectra as shown in FIG. I of the drawings;

    (h) has an infrared absorption spectrum as shown in FIG. II of the drawings;

    (i) has a proton magnetic resonance spectrum as shown in FIG. III of the drawings;

    (j) has a carbon-13 magnetic resonance spectrum as shown in FIG. IV of the drawings with significant peaks at 16.5;

    16.9;

    17.6;

    20.4;

    20.9;

    25.7;

    26.2;

    26.7;

    35.6;

    36.7;

    47.8;

    52.8;

    58.8;

    62.7;

    62.9;

    63.9;

    67.4;

    67.9;

    68.8;

    69.0;

    69.1;

    69.2;

    70.1;

    71.3;

    74.3;

    74.4;

    83.9;

    94.2;

    94.8;

    97.9;

    101.0;

    102.3;

    104.3;

    107.3;

    114.8;

    114.9;

    116.7;

    126.5;

    135.4;

    142.9;

    144.8;

    151.5;

    163.2;

    170.3;

    202.8; and

    (k) releases methyl α

    -L-axenoside and methyl β

    -L-axemoside upon treatment with dilute methanolic hydrochloric acid.

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