Structure of New 2-Oxo-2,8-dihydro-[l,2,4]oxadiazolo-[2,3-a]pyrimidinecarbamates |
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| Authors: | Jean-Claude Muller Henri Rarouz John Daly Peter Schönholzer |
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| Institution: | 1. Pharmaceutical Research Department, F. Hoffmann-La Roche & Co. Lid., CH-4002 Basle;2. Central Research Units, F. Hoffmann-La Roche & Co. Lid., CH-4002 Basle |
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| Abstract: | The structure of new 2-oxo-2,8-dihydro-l,2,4]oxadiazolo-2,3-a]pyrimidine-carbamates 1 was established by correlating the IR. and NMR. data with these of analogous compounds. A X-ray crystallographic analysis of 1c gave an unequivocal proof of structural assignment. |
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