Abstract
A comparative study of the chemical behavior of performic acid in chloroform and methylene chloride revealed that the HCOOH—H2O2—CH2Cl2 system ensured effective and chemoselective synthesis of 29-nor-20-O-formyl derivatives of betulin.
References
O. V. Tsepaeva, A. V. Nemtarev, L. R. Grigoreva, V. F. Mironov, Russ. Chem. Bull., 2021, 70, 179; DOI: https://doi.org/10.1007/s11172-021-3074-x.
J. Klinot, N. Hovorková, A. Vystrčil, Coll. Czech. Chem. Commun., 1970, 35, 1105; DOI: https://doi.org/10.1135/cccc19701105.
V. A. Vydrina, Y. A. Galkina, R. R. Muslukhov, A. A. Kravchenko, G. Yu. Ishmuratov, Chem. Nat. Compd., 2014, 50, 774; DOI: https://doi.org/10.1007/s10600-014-1082-x.
J. Sejbal, J. Klinot, D. Hrnčířová, A. Vystrčil, Coll. Czech. Chem. Commun., 1985, 50, 2753; DOI: https://doi.org/10.1135/cccc19852753.
V. A. Vydrina, A. A. Kravchenko, D. A. Sataraev, R. R. Sayakhov, A. G. Tolstikov, G. Y. Ishmuratov, Russ. J. Org. Chem., 2020, 56, 251; DOI: https://doi.org/10.1134/s1070428020020116.
O. B. Flekhter, G. V. Giniyatullina, F. Z. Galin, N. Zh. Baschenko, N. S. Makara, F. S. Zarudii, E. I. Boreko, O. V. Savinova, N. I. Pavlova, Z. A. Starikova, G. A. Tolstikov, Chem. Nat. Compd., 2005, 41, 706; DOI: https://doi.org/10.1007/s10600-006-0016-7.
S. Arrous, I. Boudebouz, I. Parunov, E. Plotnikov, O. Voronova, Chem. Nat. Compd., 2019, 55, 1094; DOI: https://doi.org/10.1007/s10600-019-02902-5.
D. M. Doddrell, D. T. Pegg, M. R. Bendall, J. Magn. Reson., 1982, 48, 323; DOI: https://doi.org/10.1016/0022-2364(82)90286-4.
K. Nagayama, A. Kumar, K. Wuthrich, R. R. Ernst, J. Magn. Reson., 1980, 40, 321; DOI: https://doi.org/10.1016/0022-2364(80)90255-3.
W. P. Aue, E. Bartholdi, R. R. Ernst, J. Chem. Phys., 1976, 64, 2229; DOI: https://doi.org/10.1063/1.432450.
A. L. Davis, J. Keeler, E. D. Laue, D. Moskau, J. Magn. Reson., 1992, 98, 207; DOI: https://doi.org/10.1016/0022-2364(92)90126-R.
R. E. Hurd, B. K. John, J. Magn. Reson., 1991, 91, 648; DOI: https://doi.org/10.1016/0022-2364(91)90395-A.
W. Willker, D. Leibfritz, R. Kerssebaum, W. Bermel, Magn. Res. Chem., 1993, 31, 287; DOI: https://doi.org/10.1002/mrc.1260310315.
A. Yu. Spivak, D. A. Nedopekina, R. R. Khalitova, R. R. Gubaidullin, V. N. Odinokov, Y. P. Bel’skii, N. V. Bel’skaya, V. A. Khazanov, Med. Chem. Res., 2017, 26, 518–531; DOI: https://doi.org/10.1007/s00044-016-1771-z.
L. Pohjala, S. Alakurtti, T. Ahola, J. Yli-Kauhaluoma, P. Tammela, J. Nat. Prod., 2009, 72, 1917; DOI: https://doi.org/10.1021/np9003245.
M. P. Yakovleva, V. A. Vydrina, R. R. Sayakhov, G. Yu. Ishmuratov, Chem. Nat. Compd., 2018, 54, 795; DOI: https://doi.org/10.1007/s10600-018-2479-8.
M. V. Kaverin, P. A. Morozova, L. V. Snegur, Russ. Chem. Bull., 2022, 71, 2236; DOI: https://doi.org/10.1007/s11172-022-3651-7.
A. J. Gordon, R. A. Ford, The Chemist’s Companion: A Handbook of Practical Data, Techniques, and References, Wiley, New York, 1972, 560 pp.
Funding
This work was financially supported by the Russian Academy of Sciences (program “Rational synthesis of low molecular weight bioregulators using selective transformations of lipids, terpenoids, and steroids”; State Registration No. 122031400275-1) using the equipment of the Center for Collective Use “Khimiya” at the Ufa Institute of Chemistry of RAS and the Regional Center for Collective Use of Unique Equipment “Agidel” at the Ufa Federal Research Center of RAS.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Animal Testing and Ethics
No human or animal subjects were used in this research.
Conflict of Interest
The authors declare no competing interests.
Additional information
Dedicated to the memory of Academician of the Russian Academy of Sciences G. A. Tolstikov (1933–2013).
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, Vol. 72, No. 10, pp. 2484–2491, October, 2023.
Rights and permissions
About this article
Cite this article
Yakovleva, M.P., Sayakhov, R.R., Nugumanov, T.R. et al. Performic acid—dichloromethane system as chemoselective reagent in the synthesis of 29-nor-20-O-formyl derivatives of betulin. Russ Chem Bull 72, 2484–2491 (2023). https://doi.org/10.1007/s11172-023-4050-4
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11172-023-4050-4