4,12-Didehydro-2β,9,10-trimethoxygalanthan-1α,3α-diol

4,12-Didehydro-2β,9,10-trimethoxygalanthan-1α,3α-diol 화학적 특성, 용도, 생산

• 개요

  This alkaloid occurs in Hyrnenocallis arnancaes and also in the domesticated varieties of Narcissus. It yields colourless prisms from Me2CO and is laevo_x0002_rotatory with [α]_D - 32° (CHC13). The crystalline hydriodide, m.p. 2S3-4°C (dec.); picrate, m.p. 192°C (dec.), picrolonate, m.p. 204-SoC (dec.) and methiodide, m.p. 266-7°C (dec.) have been prepared. With AC20 in pyridine, the base furnishes the O,O-diacetate, m.p. 170-2°C (dec.).

• 참고 문헌

  Boit, Stender., Chern. Ber., 87,624 (1954)
  Boit, Dopke, Beitner., ibid, 90,2197 (1957)
  Revised structure: Clardy, Wildman, Hauser., 1. Arner. Chern. Soc., 92, 1781 (1970)