Literature cited
Inventor's Cert. (USSR) No. 589 746; Otkrytiya, No. 8 (1979).
Inventor's Cert. (USSR) No. 675 802; Ibid., No. 27.
V. G. Voronin, Z. I. Shramova, V. A. Aleshina, et al., Khim.-farm. Zh., No. 6, 48–52 (1981).
A. I. Ermakov, V. G. Voronin, A. P. Pleshkova, et al., Khim. Geterotsikl. Soedin., No. 6, 818–822 (1978).
L. P. Kulev and G. M. Stepnova, Izv. Tomsk. Politekhn. Inta,92, 56–59 (1960).
G. N. Pershin (ed.), Methods of Experimental Chemotherapy [in Russian], 2nd edition, Moscow (1971), pp. 524–537.
West German Pat. No. 1 200 309 (1965); Ref. Zh. Khim., No. 5, 81 (1968).
West German Pat. No. 1 295 561 (1970).
West German Pat. No. 1 295 562 (1970).
West German Pat. No. 1 620 490 (1972).
G. M. Stepnova and E. V. Shmidt, Zh. Vsesoyuz. Khim. Ob-va im. D. I. Mendeleeva, No. 10, 358–359 (1965).
L. Knorr, Chem. Ber.,17, 546–552 (1884).
F. Stolz, Ibid.,41, 3849–3854 (1908).
B. Zorn and F. Schmidt, Pharmazie,12, 396–401 (1958).
Author information
Authors and Affiliations
Additional information
Translated from Khimiko-farmatsevticheskii Zhurnal, Vol. 19, No. 10, pp. 1208–1214, October, 1985.
Rights and permissions
About this article
Cite this article
Voronin, V.G., Shramova, Z.I., Skachilova, S.Y. et al. Biological activity of 4-methyl-5-phenyl-6-oxo-[4H]-pyrazolo[3,4-d]pyrazole. Pharm Chem J 19, 700–705 (1985). https://doi.org/10.1007/BF00767173
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00767173