Summary
Synthesis and properties of 2-cyclohexylcarbonyl-1,3,4,6,7,11b-hexahydro-2H-pyrazino [2,1-a] isoquinolin-4-one, a novel anthelmintic with excellent activity against all species of Schistosomes pathogenic to man and a wide range of cestodes, will be reported.
Similar content being viewed by others
References
P. J. Islip, in: Progress in Drug Research, vol. 17, p. 241. Birkhäuser Verlag, Basel and Stuttgart 1973.
R. B. Burrows, in: Progress in Drug Research, vol. 17, p. 108. Birkhäuser Verlag, Basel and Stuttgart 1973.
T. H. Pesigan, World med. J.14, 18 (1967).
H. W. Brown, Clin. Pharmac. Ther.10, 5 (1969).
R. Goennert, Münch. med. Wschr.116, 1531 (1974).
Jointly developed by E. Merck (Darmstadt) and Bayer AG.
Internal designation is EMBAY 8440.
J. Seubert, H. Thomas and P. Andrews, German Offenlegungsschrift P 23 62 539.
R. Pohlke, German Offenlegungsschriften P1795728, P2508947.
R. Pohlke, F. Loebich, J. Seubert, H. Thomas and P. Andrews, German Offenlegungsschrift P 23 31713.
J. Seubert, R. Pohlke, H. Thomas and P. Andrews, German Offenlegungsschrift P 2441261.
J. Seubert, German Offenlegungsschriften P 2418111, P 2457971.
H. Rupe and W. Frey, Helv. Chim. Acta22, 673 (1939).
J. Seubert, German Offenlegungsschrift P 2504250 .
Detailed papers on syntheses and structure-activity relationships of2 will be published elsewhere.
P. Andrews, R. Goennert, R. Pohlke and J. Seubert, Abstracts of the Tagung deutschsprachiger tropenmedizinischer Gesellschaften in Lindau, Lake Constance, March 24–26, 1977.
A. Davis, Abstracts of the Tagung deutschsprachiger tropenmedizinischer Gesellschaften in Lindau, Lake Constance, March 24–26, 1977.
G. Webbe and C. James, Abstracts of the Tagung deutschsprachiger tropenmedizinischer Gesellschaften in Lindau, Lake Constance, March 24–26, 1977.
H. Thomas, R. Goennert, R. Pohlke and J. Seubert, Abstracts of the 7th International Conference on Pathophysiology of Parasitic Infections in Thessaloniki, Greece, July 14–16, 1975.
M. A. Gemell, P. D. Johnstone and G. Oudemans, Res. vet. Sci. (in press).
H. Diekmann, P. Andrews, M. v. Eberstein, H. Frohberg, P. Groning and P. Muermann, a) abstracts of the 7th International Conference on Pathophysiology of Parasitic Infections in Thessaloniki/Greece, July 14–16, 1975 and b) Abstracts of the 2nd European Multicolloquy of Parasitology Trogir, Jugoslavia, September 1975.
P. Muermann, M. v. Eberstein and H. Frohberg, Vet. med. Nachr.1976, 142.
D. Bankov, Abstracts of the 7th International Conference on Pathophysiology of Parasitic Infections, Thessaloniki, Greece, July 14–16, 1975.
A. Dey-Hazra, Vet. med. Nachr.1976, 134.
N. Gueralp, Y. Tigin, T. Oguz, R. Tinar and A. Burgu, Vet. Med. Nachr.1976, 129.
M. Rommel, H. Grelck and F. Hoerchner, Berl. Münch. Tierärztl. Wschr.89, 255 (1976).
T. Wikerhauser, J. Beglez, V. Kuticic and B. Kozelj, Acta parasit. jugosl.7, 33 (1976).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Seubert, J., Pohlke, R. & Loebich, F. Synthesis and properties of praziquantel, a novel broad spectrum anthelmintic with excellent activity against Schistosomes and Cestodes. Experientia 33, 1036–1037 (1977). https://doi.org/10.1007/BF01945954
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF01945954