Tanaka K, Pedersen E B
Acta Chem Scand B. 1986 Oct;40(9):760-3. doi: 10.3891/acta.chem.scand.40b-0760.
When reacted with mixtures of phosphorus pentoxide, aniline, and triethylamine hydrochloride, 5-acetamidoisoxazoles (2 and 3) gave isoxazolo[5,4-d]pyrimidines (4 and 7, respectively). The same reagent and cyclohexanone were used to prepare the isoxazoloquinoline 8.
当5-乙酰氨基异恶唑（2和3）与五氧化二磷、苯胺和三乙胺盐酸盐的混合物反应时，分别生成异恶唑并[5,4-d]嘧啶（4和7）。使用相同的试剂和环己酮制备异恶唑并喹啉8。
