One-pot synthesis of 2-substituted 3-trifluoromethyl-3hydroxy-1,2-benzisothiazole 1,1-dioxides from N-substituted benzenesulfonamides

Heterocycles

Volumn 48, Issue 8, 1998, Pages 1643-1648

  Takahashi, Masahiko ^a   Ohtsuki, Kenji ^a   Taga, Tetsuya ^a   Chohnan, Yasunori ^a  

^a IBARAKI UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000708001     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/COM-98-8186     Document Type: Article

References (20)

1. Reviews on directed ortho lithiation: V. Snieckus, Chem. Rev., 1990, 90, 879;
2. N. S. Narasimhan and R. S. Mali, Synthesis, 1983, 957.
3. H. Watanabe, R. L. Gay, and C. R. Hauser, J. Org. Chem., 1968, 33, 900.
4. H. Watanabe, C. Mao, I. T. Barnish, and C. R. Hauser, J. Org. Chem., 1969, 34, 919.
5. J. G. Lombardino, J. Org. Chem., 1971, 36, 1843.
6. H. Watanabe, C. Mao, C. R. Hauser, J. Org. Chem., 1969, 34, 1786.
7. D. Hellwinkel and R. Karle, Synthesis, 1989, 394.
8. J. R. Proudfoot, U. R. Patel, and A. B. Dyatkin, J. Org. Chem., 1997, 62, 1851.
9. R. A. Abramovitch, E. M. Smith, M. Humber, B. Purtschert, P. C. Srinivasan, and G. M. Singer, J. Chem. Soc. Perkin Trans. 1, 1974, 2589;
10. C. K. F. Hermann, J. A. Campbell, T. D. Greenwood, J. A. Lewis, and J. F. Wolfe, J. Org. Chem., 1992, 57, 5328;
11. P. Stanetty, B. Krumpak, and T. Emerschitz, Tetrahedron, 1997, 53, 3615.
12. W. I.I. Bakker, O. B. Familoni, J. Padfield, and V. Snieckus, Synlett., 1997, 1079.
13. D. Hellwinkel and M. Supp, Tetrahedron Lett., 1975, 1499;
14. S. J. Shafer and W. D. Closson, J. Org. Chem., 1975, 40, 889;
15. J. J. Eisch, Y. Qian, and C. S. Chiu, J. Org. Chem., 1996, 61, 1392.
16. M. Takahashi and S. Yoshizawa, Heterocycles, 1996, 43, 2733;
17. M. Takahashi and S. Muta, Synthesis, 1997, 866;
18. M. Takahashi, S. Muta, and H. Nakazato, J. Heterocycl. Chem., 1997, 34, 1395.
19. Reviews on fluorine-containing five-membered heterocycles: J. Elguero, A. Fruchier, N. Jagerovic, and A. Werner, Org. Prep. Proced. Int., 1995, 27, 35;
20. K. Burger, U. Wucherpfennig, and E. Brunner, 'Advances in Heterocyclic Chemistry: Fluoro Heterocycles with Five-Membered Rings, ' Vol. 60, ed. by A. R. Katritzky, Academic Press, Inc., San diego, 1994, pp. 1-64.