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United States Patent | 3,694,473 |
Eibl , et al. | September 26, 1972 |
Compounds of the formula ##SPC1## Wherein n is an integer from 16 to 25, inclusive; the compounds are useful as immunologic adjuvants.
Inventors: | Eibl; Hansjorg E. (Freiburg, Breisgau, DT), Westphal; Otto (Freiburg, Breisgau, DT) |
Appl. No.: | 05/159,524 |
Filed: | July 2, 1971 |
Jul 06, 1970 [DT] | P 20 33 359.9 | |||
Current U.S. Class: | 554/84 ; 987/224; 987/233 |
Current International Class: | C07F 9/00 (20060101); C07F 9/09 (20060101); A23j 007/00 () |
Field of Search: | 260/403 |
3542820 | November 1970 | Rakhit |
"Chemical Abstracts" Vol. 73 (1970) Por, 109, 239t.. |