3,7-Dihydroxy-2,4,6-trimethoxyphenanthrene, A New Phenanthrene from Bulbophyllum Odoratissimum

3,7-Dihydroxy-2,4,6-trimethoxyphenanthrene, A New Phenanthrene from Bulbophyllum Odoratissimum
3,7-Dihydroxy-2,4,6-trimethoxyphenanthrene, A New Phenanthrene from Bulbophyllum Odoratissimum

ㆍ 저자명: Chen. Ye-Gao,Xu. Jun-Ju,Yu. Hong,Qing. Chen,Zhang. Yan-Li,Liu. Ying,Wang. Ji-Hua
ㆍ 간행물명: 대한화학회지
ㆍ 권/호정보: 2007년|51권 4호|pp.352-355 (4 pages)
ㆍ 발행정보: 대한화학회
ㆍ 파일정보: 정기간행물|ENG|
PDF텍스트
ㆍ 주제분야: 기타

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.

서지반출

영문초록

Efficient stereoselective synthesis of α,β-Unsaturated acids, α-Cyanoacrylonitriles and α-Cyanoacrylates has been carried out in the presence of NaHSO4·SiO2 under solvent?free conditions with an E-geometry.

기타언어초록

A new phenanthrene derivative 3,7-dihydroxy-2,4,6-trimethoxyphenanthrene was isolated from the all plant of Bulbophyllum odoratissimum, and its structure was elucidated by extensive spectral studies and chemical transformation. The compound displayed cytotoxicity against the growth of human leukemia cell lines K562 and HL-60, human lung adenocarcinoma A549, human hepatoma BEL-7402 and human stomach cancer cell lines SGC-7901 with IC50 values of 14.23, 10.02, 3.42, 15.36 and 1.13 mg/ml respectively.

키워드

난초목난초과 페난트렌 세포독성 Bulbophyllum odoratissimum Orchidaceae Phenanthrene 3 7-Dihydroxy-2 4 6-trimethoxyphenanthrene Cytotoxicity

다운URL