Document Type : Research Paper
Author
Anbar University - Department of Chemistry - College of EducationAnbar
Abstract
This research concerned with the reaction of Aryl- benzoylchloride with 1,3-cyclohexanedione in aqueous media (which has been catalyzed by p-dodecylbenezenesulfonic acid (DBSA) or sodiumdodecylsulfate (SDS)). The product include two types derivatives : seven compounds from 9-aryl-1, 8-dioxooctahydroxanthene derivatives and seven compounds from 2,2’-arylmethylene Bis-(3- hydroxy- 2-cyclohexene-1-one) derivatives. The Products were diagnosed by the spectral methods (I.R.) and the elements quantities analyses(C.H.N.). Add-on products compound's, This method provides several advantages such as good yield, simple work-up procedure and environment friendly
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- Foye W.O. Prinicipi di Chimica Farmaceutica Piccin, Padova, Italy, 1991, 416. (b) Andreani L L, Lapi E Boll. Chim. Farm. 1960, 99, 583. (c) Chem. Abstr., 1982, 96, 135383e (d) Bonsignore L, Loy G, Secci D and Calignano A, Eur. J. Med.Chem. 1993, 28, 517. (e) Chem. Abstr., 1986, 104, 224915f..
- Hatakeyama S, Ochi N, Numata H and Takano S, J. Chem. Soc. Chem. Commun 1988, 1202. (b) Cingolant G M and Pigini M, J. Med. Chem. 1969, 12, 531.
- Li C.J and Chan T.H, Organic reactions in aqueous media, Wiley, New York, 1997.
- Ellis G.P., The chemistry of Heterocyclic compounds. In chromenes, chromanes and Chromeones, Weissberger A and Taylor E C, New York, 1977, p 13.
- Hafez E.A, Elnagdi M.H, Elagamey A.A and El-Taweel F.A M, Heterocycles 1987, 26, 903. (b) Abdel Galil F M, Riad B Y, Sherif S M and Elnagdi M H, Chem.Lett. 1982, 1123.
Anastas P and Williamson T, Green Chemistry, Frontiers in Benign ChemicalSynthesis and Procedures, Oxford Science Publications, 1998