Estrone → HCID 53662925, 화합물

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[CH3:1][C@@:2]12[C:18](=[O:19])[CH2:17][CH2:16][C@H:15]1[C@H:14]1[C@@H:5]([C:6]3[CH:7]=[CH:8][C:9]([OH:20])=[CH:10][C:11]=3[CH2:12][CH2:13]1)[CH2:4][CH2:3]2.[C:21]1([CH2:27][C:28](Cl)=[O:29])[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1>N1C=CC=CC=1.O>[C:21]1([CH2:27][C:28]([O:20][C:9]2[CH:8]=[CH:7][C:6]3[C@@H:5]4[C@H:14]([C@H:15]5[C@@:2]([CH2:3][CH2:4]4)([CH3:1])[C:18](=[O:19])[CH2:17][CH2:16]5)[CH2:13][CH2:12][C:11]=3[CH:10]=2)=[O:29])[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1

참가 물질

실험 절차

Oestrone (2 g.) in pyridine (10 ml.) was treated for three days at room temperature with phenylacetyl chloride (3 ml.). The mixture was diluted with water (50 ml.) and the product extracted with ether (50 ml.) containing a little chloroform. The extract was washed with water (50 ml.) then 2N-sulphuric acid (25 ml.) then water again (50 ml.) and the solvent was evaporated in vacuo. Filtration of the residue in methylene chloride through a short Florisil column and crystallisation from light petroleum (b.p. 40°/60°)-ether gave the title compound in two crops (total 1.54 g., 54%), m.p. 114°-116°.