• 제목/요약/키워드: Crinum latifolium

검색결과 1건 처리시간 0.017초

쿠마린 유도체의 합성과 그들의 항암효과 (Synthesis of Coumarin Analogues and their Antitumor Activity)

  • 이지현;이재호;김현관;김의검;신귀남;조수현;명창선;김동희;윤미영;최용석;김성훈;송규용
    • 약학회지
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    • 제50권5호
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    • pp.338-344
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    • 2006
  • A novel series of 4-senecioyloxymethyl-6,7-dimethoxycoumarin, isolated from Crinum latifolium, was prepared by reacting 4-bromomethyl or 4-bromomethyl-6,7- dimethoxycoumarin with various carboxylic acids and examined for their anti-angiogenic activities in human umbilical vein endothelial cells (HUVECs). Among them, 4e, 4f, 4g and 4i with noncyclic moiety exhibited potent anti-angiogenic activity. However, compounds with cyclic moiety such as phenyl, pyridinyl, thiophenyl and furanyl group did not exhibit any anti-angiogenic activity. Also, compounds 4f and 4g which exhibited strong anti-angiogenic activity in a dose-dependent manner showed antitumor activity.