HCID 86739381, compound → HCID 86739380, compound
Reaction equation
[Cl:1][C@@H:2]1[CH2:15][C@@H:14]([O:16]C2CCCCO2)[C@H:13](/[CH:23]=[CH:24]/[C@@H:25]([O:33]C2CCCCO2)[CH:26]([CH3:32])[CH2:27]/[CH:28]=[C:29](\[Cl:31])/[CH3:30])[C@H:3]1[CH2:4]/[CH:5]=[CH:6]\[CH2:7][CH2:8][CH2:9][C:10]([OH:12])=[O:11]>C(O)(=O)C.O.O1CCCC1>[Cl:1][C@@H:2]1[CH2:15][C@@H:14]([OH:16])[C@H:13](/[CH:23]=[CH:24]/[C@@H:25]([OH:33])[CH:26]([CH3:32])[CH2:27]/[CH:28]=[C:29](\[Cl:31])/[CH3:30])[C@H:3]1[CH2:4]/[CH:5]=[CH:6]\[CH2:7][CH2:8][CH2:9][C:10]([OH:12])=[O:11]Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Procedure
Under argon, 427 mg of (5Z,13E,18Z)-(8R,9R,11R,12R,15S,16RS)-9,19-dichloro-16-methyl-11,15-bis(tetrahydropyran-2-yloxy)-5,13,18-prostatrienoic acid was stirred at room temperature for 16 hours with 9 ml of a mixture of acetic acid/water/tetrahydrofuran (65/35/10). The mixture was then evaporated under vacuum and the residue purified by column chromatography on silica gel with hexane/20-80% ethyl acetate, thus producing 180 mg of the title compound.
Workup
- customThe mixture was then evaporated under vacuum
- customthe residue purified by column chromatography on silica gel with hexane/20-80% ethyl acetate
Sources & evidence
- ORD record
- ord-b148c02143204c9587fc001ee5f3a181
- Source dataset
- uspto-grants-1984_04
- Patent number
- US04444788
Reaction notes
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