References
- Elgemeie , G.H. , El-Ezbawy , S.E. , Ali , H.A. and Mansour , A.K. 1994 . Bull. Chem. Soc. Jpn. , 67 : 738
- Elgemeie , G.H. , Elghandour , A.H. , Elzanate , A.M. and Ahmed , S.A. 1997 . J. Chem. Soc. Perkin Trans. 1 , : 3285
- Tominaga , Y. 1989 . J. Heterocyclic Chem. , 26 : 1167
- Elgemeie , G.H. , Elghandour , A.H. , Elzanate , A.M. and Hussein , A.M. 1997 . J. Chem. Research (S) , : 256
- Henriksen , L. 1996 . Acta Chem. Scand. , 50 : 432
- Elgemeie , G.H. , Elghandour , A.H. , Elzanate , A.M. and Ahmed , S.A. 1998 . J. Chem. Research (S) , : 162
- Franke , W. and Ried , W. 1955 . Industrie Chim. Belge. , 20 : 605