Drug – bio-affecting and body treating compositions – Immunoglobulin – antiserum – antibody – or antibody fragment,... – Reduced antigenicity – reduced ability to bind complement – or...
Patent
1981-12-09
1984-03-13
Phillips, Delbert R.
Drug, bio-affecting and body treating compositions
Immunoglobulin, antiserum, antibody, or antibody fragment,...
Reduced antigenicity, reduced ability to bind complement, or...
2601125R, 560253, 560251, C07C10352, A61K 3702, C07C 6702
Patent
active
044367260
ABSTRACT:
This invention relates to new N-acylpeptide compounds of immunological activity, said compounds being of the formula: ##EQU1## wherein R.sup.1 and R.sup.2 are each alkyl or alkenyl;
REFERENCES:
patent: 3538070 (1970-11-01), Geiger et al.
patent: 4205069 (1980-05-01), Beluzzi et al.
patent: 4221675 (1980-09-01), Schermann et al.
I. Yano et al., Occurrence of 2- and 3-Hydroxy Fatty Acids in High Concentrations in the Extractable and Bound Lipids of Flavobacterium Meningosepticum and Flavobacterium IIb, Chemical Abstracts, vol. 85, No. 21, Abstract No. 156243x, p. 241, (Nov. 22, 1976).
S. Kusumoto et al., Synthesis of Long Chain Fatty Acid Esters of N-acetylmuramyl-L-alanyl-D-isoglutamine in Relation to Antitumor Activity, Tetrahedron Letters, No. 49, pp. 4899-4902 (1978).
Yasutaka Tahara, Masaru Kameda, Yuzo Yamada and Keiji Kondo, Agricultural and Biological Chemistry, 40 (1), 243-244, 1976.
Imanaka Hiroshi
Kohsaka Masanobu
Tanaka Hirokazu
Uchida Itsuo
Umehara Kazuyoshi
Fujisawa Pharmaceutical Co. Ltd.
Moezie F. T.
Phillips Delbert R.
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