- 作者: A. A. El-Barbary; F. M. E. Abdel-Megeid; F. A. Gad
- 作者服務機構: Chemistry Department Faculty of Science, Tanta University, Tanta, Egypt
- 中文摘要: The preparetion of some 3, 5-diarylidene-1-thipyran-4-one derivatives (Ia-e) was described. Oxidation of Ia, b and Ie with hydrogen peroxide gave the corresponding dioxides (IIa-c). Reaction of the 1-thiapyran-4-one derivatives with bromine, Grignard reagents, and amines were studied. Structural assignments are aupported by spectral (UV, IR, and /sup 1/HNMR) data.
- 英文摘要: --
- 中文關鍵字: Synthesis and reactions of 1-thiapyran-4-one derivatives with bromine; Grignard reagents; amines.
- 英文關鍵字: Synthesis and reactions of 1-thiapyran-4-one derivatives with bromine; Grignard reagents; amines.