共 14 条
- [1] BERTINI V, 1966, CHIM IND-MILAN, V48, P491
- [3] CENCIONI R, IN PRESS
- [4] Synthesis of 1-phenyl-2-methyl-4-ethylpyrazol-5-one [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1936, 58 : 1152 - 1153
- [5] CLAISEN L, 1897, BER, V30, P1481
- [8] DESARLO F, 1967, TETRAHEDRON, V23, P831
- [10] QUILICO A, 1962, CHEM HETEROCYCLIC CO, V17, P44