Rama Rao; Venkatesham; Venkateswarlu, Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1999, vol. 38, # 11, p. 1301 - 1303
作者:Rama Rao、Venkatesham、Venkateswarlu
DOI:——
日期:——
Total Synthesis of Dispyrin, Purpurealidin E, and Aplysamine-1
作者:Makoto Yoshida、Kentaro Yamaguchi
DOI:10.1248/cpb.56.1362
日期:——
Bromotyrosine alkaloids dispyrin (1), purpurealidin E (2), and aplysamine-1 (3) isolated from marine sponge, were synthesized from commercially available tyramine (4) as a common starting material. The overall yield was 18%, 39%, and 22% for 1 from 4 in 5 steps, 2 in 5 steps, and 3 in 6 steps, respectively.