Synthesis of Some Spirooxazolidinones |
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| Authors: | A Subbaraj C Ananthanarayanan V T Ramakrishnan |
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| Institution: | 1. Department of Organic Chemistry , University of Madras , Madras, 600 025, India;2. Department of Organic Chemistry , University of Madras , Madras, 600 025, India;3. Department of Chemistry , Madras University Extension Centre , Coimbatore, 641 004, India |
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| Abstract: | In this communication, we wish to report the synthesis of some new spiro-4-oxazolidinones. Treatment of the potassium salt of 2-methyl-cyclohexane-1,3-dione (1) with α-chloroacetanilides (2 a-c) gave 4-aryl-6-methyl-1-oxa-4-aza-spiro 4,5] deca-3,7-diones (3 a-c); and with α-halopropionanilides (2 d,e), the corresponding 4-aryl-2,6-dimethyl-1-oxa-4-aza-spiro 4,5] deca-3,7-diones (3 d, e) were obtained. |
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