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Acta Chimica Sinica ›› 1988, Vol. 46 ›› Issue (4): 394-397. Previous Articles Next Articles
Original Articles
王全瑞;刘源发;王科忍
发布日期:
WANG QUANRUI;LIU YUANFA;WANG KERAN
Published:
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Title compounds I (R = H, halo, MeO, Me, Me3C, etc.) were prepd in 40-52% yield by refluxing 1,3-dimethyl-5-pyrazolinone with RC6H4OCH2COCl, Ca(OH)2, and CaO in Me2CHOH.
Key words: DIMETHYL GROUP, ACYL CHLORIDES, HYDRAZINE COMPOUNDS, PYRAZOLONE P, ARYLOXY GROUP, ACETIC ACID P, KETENE
CLC Number:
O621
WANG QUANRUI;LIU YUANFA;WANG KERAN. Synthesis of 1,3-dimethyl-4-aryloxyacetyl pyrazolin-5-ones[J]. Acta Chimica Sinica, 1988, 46(4): 394-397.
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