Recyclization of 5-hydroxy-2-pyrazolines in the reaction with N-nucleophiles

Arkivoc

Volumn 2008, Issue 9, 2008, Pages 1-

  Kuz'menok, N M ^a   Koval'chuk, T A ^a   Zvonok, A M ^a,b  

^a BELARUSIAN STATE TECHNOLOGICAL UNIVERSITY   (Belarus)

^b NORTHEASTERN UNIVERSITY   (United States)

Author keywords

A ring chain tautomerism; Pyrazoles; Pyrazolines

Indexed keywords

EID: 51449096169     PISSN: 1551-7012     EISSN: 15517012     Source Type: Journal    
DOI: None     Document Type: Article

References (16)

1. Valter, R. E. Ring-chain isomerisation in organic chemistry (In Russian); Zinatne: Riga, 1978.
2. Zelenin, K. N.; Alekseyev, V. V.; Pihlaja, K.; Ovcharenko, V. V. Russ. Chem. Bull. (Engl. Transl.) 2002, 51, 205.
3. Zelenin, K. N.; Alekseyev, V. V. Chem. Heterocycl. Compd. (Engl. Transl.) 1992, 28, 708.
4. Erschov, A. Yu.; Gindin, V. A.; Gribanov, A. V. Zh. Org. Khim. (Russ. J. Org. Chem.) 1997, 33, 438.
5. Yakimovitch, S. I.; Zerova, I. V.; Zelenin, K. N.; Alekseyev, V. V.; Tugusheva, A. R. Zh. Org. Khim. (Russ. J. Org. Chem.) 1997, 33, 418.
6. Yakimovitch, S. I.; Zerova, I. V. Zh. Org. Khim. (Russ. J. Org. Chem.) 1993, 29, 905.
7. Kozminykh, V. O.; Goncharov, V. I.; Kozminykh, E. N.; Oborin, D. B. Chem. Heterocycl. Compd. (Ingl. Transl.) 2006, 42, 698.
8. Kuz'menok, N. M.; Koval'chuk, T. A.; Zvonok, A. M. Synlett 2005, 485.
9. Zelenin, K. N.; Alekseyev, V. V.; Tygysheva, A. R. Tetrahedron 1995, 51, 11251.
10. Zelenin, K. N.; Tugusheva, A. R.; Yakimovich, S. I.; Alekseev, V. V.; Zerova E. V. Chem. Heterocycl. Compd. (Ingl. Transl.) 2002, 38, 668.
11. Nakanishi, K.; Solomon, P. H. Infrared Absorption Spec-troscopy, 2nd ed., Emerson Adams Pr. Inc., 1998.
12. Baldwin, J. E. Chem. Comm. 1976, 734.
13. Ershov, A. Yu. Zh. Org. Khim. (Russ. J. Org. Chem.) 1995, 31, 1057.
14. Ershov, A. Yu.; Koshmina, N. V. Zh. Org. Khim. (Russ. J. Org. Chem.) 1998, 34, 953.
15. Zvonok, À. M.; Kuz'menok, N. M.; Stanishevsky, L. S. Khim. Geterotsikl. Soedin. 1990, 5, 633.
16. Batterham, T.J. NMR spectra of simple heterocycles. New York. 1973.