Reactions of 5-Aroylmethylene-3-benzyl-4-oxo-2-thioxo-1,3-thiazolidines with Nitrile Oxides

doi:10.3390/60600510

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Molecules 2001, 6(6), 510-518; doi:10.3390/60600510

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Reactions of 5-Aroylmethylene-3-benzyl-4-oxo-2-thioxo-1,3-thiazolidines with Nitrile Oxides

Kamal A. Kandeel and Ahmed S. A. Youssef*

Chemistry Department, Faculty of Science, Ain Shams University, Abbassia, Cairo, Egypt

* Author to whom correspondence should be addressed.

Received: 4 July 2000; in revised form: 13 January 2001 / Accepted: 30 April 2001 / Published: 31 May 2001

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Abstract: E,Z-5-Aroylmethylene-3-benzyl-4-oxo-2-thioxo-1,3-thiazolidines (3a-c) react with 4-methoxy and 4-chlorophenylnitrile oxides (4a and b) in pyridine solution to afford one or more of the following compounds: Z-3, Z-2,4-dioxo analogues 5 and 3,6-diaryl-1,4,2,5-dioxadiazines (6a-b). The interconversion route is discussed and the structures of all of the synthesised compounds are proven by microanalytical and spectral data.

Keywords: 4-Thiazolidinones; Nitrile Oxides; Isomerisation; Thiazolidinedione; Cycloaddition; Dimerisation

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MDPI and ACS Style

Kandeel, K.A.; Youssef, A.S.A. Reactions of 5-Aroylmethylene-3-benzyl-4-oxo-2-thioxo-1,3-thiazolidines with Nitrile Oxides. Molecules 2001, 6, 510-518.

AMA Style

Kandeel KA, Youssef ASA. Reactions of 5-Aroylmethylene-3-benzyl-4-oxo-2-thioxo-1,3-thiazolidines with Nitrile Oxides. Molecules. 2001; 6(6):510-518.

Chicago/Turabian Style

Kandeel, Kamal A.; Youssef, Ahmed S.A. 2001. "Reactions of 5-Aroylmethylene-3-benzyl-4-oxo-2-thioxo-1,3-thiazolidines with Nitrile Oxides." Molecules 6, no. 6: 510-518.

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