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LIPID_IDFA0107

CHEM_NAMETHYL-10,12,13,15-BISEPIDIOXY-16-HYDROPERO

XY-8-OCTADECENOATE

COMMON_NA

MOL_FORMULAC19H32O8

MOL_WT388

ABBREVIATION18:1(ω10)(10,12,13,15-Bisepidioxy)(16-OOH)(Me-Est

MELT_PT

BOIL_PT

OPT_ROT

REFRA_IND

DENSITY

SOLUBILITY

UV_SPEC

IR_SPECOOH GROUP:3700-3150cm-1[BONDED],

3530cm-1[FREE];ISOLATED TRANS

UNSATURATION:960cm-1(105)

NMR_SPEC1H-NMR(105):C2:2.3ppm; C8:5.35ppm; C9:5.88ppm;

C10,12,13,15:4.47ppm; C11,14:2.1-2.8ppm;

C16:3.88ppm[C15-16 ERYTHRO],4.17ppm[C15-16

THREO]; C18:1.05ppm; OOH:8.73ppm[C15-16

ERYTHRO],9.20ppm[C15-16 THREO] (105)"

MS_SPECGC-EI-MS(AFTER REDUCTION(PH3P) AND

TMS-DERIVATIZATION)(105):M/E=313[M-131];131[S

MTO=CHCH2CH3]; GC-EI-MS(AFTER

REDUCTION,HYDROGENATION, AND

TMS-DERIVATIZATION)(105):M/E=349[SMTO=CHCH

2CH(OTMS)CH(OTMS)CH2CH3];

273[SMTO=CH(CH2)8COOCH3];

145[SMTO=CH(CH2)2CH3]

NOTE_SPEC

SOURCEリノレンの一重項酸素酸化で生ずる10ーPEROXY

RADICALの連続的1,3ーCYCLIZATIONにより生成(019/

021/105)

BIOL_ACTIV鉄イオンとアスコルビン酸の存在下でDNAと反応し,強い蛍光

を生ずる(111).

NOTE

1998年8月24日107 / 513 ページ