Methanol → HCID 131717093, compound
Reaction equation
[N:1]([C:4]12[CH2:13][CH2:12][CH2:11][CH2:10][CH:9]1[CH2:8][O:7][C:6]1[CH:14]=[CH:15][CH:16]=[CH:17][C:5]2=1)=[C:2]=[O:3].[CH3:18][OH:19]>>[CH3:18][O:19][C:2](=[O:3])[NH:1][C:4]12[CH2:13][CH2:12][CH2:11][CH2:10][CH:9]1[CH2:8][O:7][C:6]1[CH:14]=[CH:15][CH:16]=[CH:17][C:5]2=1Participants
3
Procedure
A solution of the product from Example 71 (0.66 g, 2.88 mmol) in 20 ml methanol was refluxed 18 hours. Evaporation and chromatography gave the title compound (0.75 g).
Workup
- customEvaporation and chromatography
Sources & evidence
- ORD record
- ord-20a8a7af15e94ee3ae47cd18df2567d6
- Source dataset
- uspto-grants-1991_12
- Patent number
- US05071853
Reaction notes
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