HCID 9795964, 화합물 → HCID 9883345, 화합물
반응식
C[O:2][C:3]1[CH2:4][C:5]2[CH2:6][C@@H:7]([CH3:24])[C@@H:8]3[C@@H:17]([C:18]=2[CH2:19][CH:20]=1)[CH2:16][CH2:15][C@@:13]1([CH3:14])[C@@H:9]3[C@@H:10]2[CH2:23][C@@H:11]2[C@H:12]1[CH2:21][OH:22].OC[C@@H]1CC[C@@H]2[C@H]3[C@H](CC[C@]12C)[C@@H]1C(=CC(=O)CC1)CC3>O1CCOCC1>[OH:22][CH2:21][C@@H:12]1[C@H:11]2[CH2:23][C@H:10]2[C@@H:9]2[C@H:8]3[C@H:17]([CH2:16][CH2:15][C@:13]12[CH3:14])[C@@H:18]1[C:5](=[CH:4][C:3](=[O:2])[CH2:20][CH2:19]1)[CH2:6][C@H:7]3[CH3:24]참가 물질
4
실험 절차
v)—Following a procedure analogous to that described under v of Example 4, the product obtained in the previous step (0.38 g) was converted to (7α,14β,15β,16β,17α)-3-methoxy-7-methyl-15,16-methyleneestra-2,5(10)-diene-17-methanol (0.36 g). vi)—Following a procedure analogous to that described under iv of Example 1, the product obtained in the previous step (0.36 g) was converted to (7α,14β,15β,16β,17α-17-(hydroxymethyl)-7-methyl-15,16-methyleneestr-4-en-3-one (0.21 g), [α]D20=+67.6 (c=0.58, dioxane).