海人草成分の研究 (第3報)

駆虫成分カイニン酸の構造に就いて その3

抄録

The oily product (I) of b.p₂₅ 67° obtained by the soda-lime dry distillation of kainic acid was derived to a few crystalline derivatives from which the structure of (I) was assumed as β-isopropylpyrrole, C₇H₁₁N, and not α-methyl-β′-isopropylpyrrole as reported before. This new structure was confirmed by identity with the synthetic specimen and the fact is hereby corrected.