Studies on the Alkaloids of Menispermaceous Plants. (Macao Tomita) XC On the Structure of Biscoclaurine Alkaloids. (8). Cleavage of <i>O</i>-Methyloxy acanthine by Metallic Sodium in Liquid Ammonia. (2)

Eiichi Fujita

doi:10.1248/yakushi1947.72.2_217

Studies on the Alkaloids of Menispermaceous Plants. (Macao Tomita) XC

On the Structure of Biscoclaurine Alkaloids. (8). Cleavage of O-Methyloxy acanthine by Metallic Sodium in Liquid Ammonia. (2)

藤田栄一

著者情報

ジャーナルフリー

1952 年 72 巻 2 号 p. 217-219

DOI https://doi.org/10.1248/yakushi1947.72.2_217

[Correction] Journal of the Pharmaceutical Society of Nippon Vol.72 No.12 (1952) pp.e4g-e4g

[Correction] Journal of the Pharmaceutical Society of Nippon Vol.72 No.12 (1952) pp.e5a-e5a

[Correction] Journal of the Pharmaceutical Society of Nippon Vol.72 No.6 (1952) pp.851ae-851ae

詳細

抄録

As a result of search for the other bisected base, which is obtained besides d-armepavine (III) when O-methyloxyacanthine (II) was reacted with metallic sodium in liquid ammonia, the l-type bisected base was obtained, contrary to anticipation. It is considered to have been formed by the Walden inversion taking place during the reaction.

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