HCID 15224614, compound → HCID 15224615, compound

HRID 1197228Notes

Reaction equation

HRID 1197228 reaction equation
[F:1][CH:2]([C:10](=[O:40])[CH2:11][C@H:12]1[C@@H:16]([O:17][CH:18]2[CH2:23][CH2:22][CH2:21][CH2:20][O:19]2)[CH2:15][C@@H:14]([O:24][CH:25]2[CH2:30][CH2:29][CH2:28][CH2:27][O:26]2)[C@@H:13]1[CH2:31][CH2:32][CH:33]([OH:39])[CH2:34][CH2:35][CH2:36][CH2:37][CH3:38])[CH2:3][CH2:4][CH2:5][C:6]([O:8][CH3:9])=[O:7].CC(C)=O.OS(O)(=O)=O.O=[Cr](=O)=O>CC(C)=O>[F:1][CH:2]([C:10](=[O:40])[CH2:11][C@H:12]1[C@@H:16]([O:17][CH:18]2[CH2:23][CH2:22][CH2:21][CH2:20][O:19]2)[CH2:15][C@@H:14]([O:24][CH:25]2[CH2:30][CH2:29][CH2:28][CH2:27][O:26]2)[C@@H:13]1[CH2:31][CH2:32][C:33](=[O:39])[CH2:34][CH2:35][CH2:36][CH2:37][CH3:38])[CH2:3][CH2:4][CH2:5][C:6]([O:8][CH3:9])=[O:7]

Participants

4

Procedure

To a solution of methyl 5(RS)-fluoro-6-oxo-7-{(1R,2R,3R,5S)-2-[3(RS)-hydroxy-1-octyl]-3,5-bis-tetrahydropyranyloxy-cyclopentyl]-6-oxo-heptanoate (54) (0.30 g) in acetone was added Jones reagent (2.60M, 0.6 ml) and the resultant mixture was stirred at -30° C. for 1.5 hours. The reaction mixture was treated in the conventional manner and the obtained crude product was subjected to silica gel column chromatography to give the title compound (55) as a mixture of diastereomers. Yield: 0.24 g (80%)

Workup

  1. additionThe reaction mixture was treated in the conventional manner
  2. customthe obtained crude product

Sources & evidence

ORD record
ord-41c7f6726a944fec804005d2ded21d24
Source dataset
uspto-grants-1992_05
Patent number
US05117042

Reaction notes

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