코스넷:::::화장품원료:::::

 ▣ 천연물에서 분리된 개별유효성분 레코드 등록정보

성 분 명 

Piperolactam A

다른이름들 

Aristolactam F1 1-Hydroxy-2-methoxydibenz[cd,f]indol-4(5H)one 10-Amino-4-hydroxy-3-methoxyphenanthrene-1-carboxylic acid lactam

함유 천연물 

Piper longum Linne[필발](필발(필발))

분 자 식 

C₁₆H₁₁NO₃

화학족 분류 

알칼로이드(alkaloid);

분 자 량 

265.271

녹 는 점 

303-306(dec.)°C C6H6/MeOH

UV_CHART 

(λmax, nm) (MeOH):234(4.61), 263(4.50), 276(4.56), 286(4.56), 320(4.01), 384(3.96)

HNMR_CHART 

(DMSO-d6,500 MHz) δ:7.62(H2), 9.12(d,H5), 7.58(m,H6,7), 7.95(d,H8), 7.10(H9), 4.02(MeO-3), 10.81(NH)

MASS_CHART 

M+= 265, m/z= 265(100), 250, 222, 193, 181, 166, 155, 151, 139

참고문헌 

· SJ. Desai et al., Phytochemistry, 27, 1511, 1988(uv,ir,pmr,ms) · NJ. Sun et al., J. Nat. Prod., 50, 843, 1987 · SJ. Desai et al., Indian J. Chem., Sect. B, 28, 775, 1989 · N. Ruangrungsi et al., Phytochemistry, 31, 2397, 1992 · CE. Olsen et al., Phytochemistry, 33, 518, 1993