Dioxopyrrolines. XXVII. Syntheses of 2-Aryl-3-ethoxycarbonyl-Δ2-pyrroline-4, 5-diones

TAKEHIRO SANO; YOSHIE HORIGUCHI; JUN TODA; KAZUE IMAFUKU; YOSHISUKE TSUDA

doi:10.1248/cpb.32.497

Dioxopyrrolines. XXVII. Syntheses of 2-Aryl-3-ethoxycarbonyl-Δ²-pyrroline-4, 5-diones

佐野武弘, 堀口よし江, 戸田潤, 今福一江, 津田喜典

著者情報

キーワード: restricted rotation

ジャーナルフリー

1984 年 32 巻 2 号 p. 497-503

DOI https://doi.org/10.1248/cpb.32.497

詳細

抄録

2-Aryl-3-ethoxycarbonyl-Δ²-pyrroline-4, 5-diones (3) were easily prepared in good yields by condensation of the enamino-esters (2) with oxalyl chloride. The products were characterized by ultraviolet and infrared spectroscopy.

責任著者(Corresponding author)

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