Journal of Heterocyclic Chemistry p. 1025 - 1030 (1996)
Update date:2022-08-04
Topics: Ring Closure Reactions Experimental [1]
Van Tinh, Dang
Stadlbauer, Wolfgang
Thermolysis of 6-azidouracils 1 in the presence of polyphosphoric acid leads either to oxazolo[5,4-d]pyrimidine-5,7-diones 5 (by reaction with benzoic acid 2a) or to isoxazolo[3,4-d]pyrimidine-4,6-diones 7 (by reaction with aliphatic carboxylic acids 2b,c
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Doi:10.1016/0957-4166(96)00391-6
(1996)Doi:10.1038/nchem.2672
(2017)Doi:10.1021/jo9612685
(1996)Doi:10.1002/anie.199621411
(1996)Doi:10.1016/j.jorganchem.2003.08.032
(2003)Doi:10.1016/0040-4039(96)01820-5
(1996)
