5-(2-Methoxyphenyl)-2-methylfuran-3-carboxylic acid → 5-(2-Methoxyphenyl)-2-methylfuran-3-carboxylic acid N'-(4-methoxybenzyl)-N'-methyl hydrazide
Reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[O:13][C:12]([CH3:14])=[C:11]([C:15]([OH:17])=O)[CH:10]=1.[CH3:18][O:19][C:20]1[CH:29]=[CH:28][C:23]([CH2:24][N:25]([CH3:27])[NH2:26])=[CH:22][CH:21]=1>>[CH3:18][O:19][C:20]1[CH:29]=[CH:28][C:23]([CH2:24][N:25]([CH3:27])[NH:26][C:15]([C:11]2[CH:10]=[C:9]([C:4]3[CH:5]=[CH:6][CH:7]=[CH:8][C:3]=3[O:2][CH3:1])[O:13][C:12]=2[CH3:14])=[O:17])=[CH:22][CH:21]=1Participants
3
Procedure
5-(2-Methoxyphenyl)-2-methylfuran-3-carboxylic acid prepared in the Step 20-1-3 and N-(4-methoxybenzyl)-N-methylhydrazine prepared in the Step 14-1-2 were used and subjected to the same procedure as in Example 16-1 to give the title compound.
Workup
- customprepared in the Step 14-1-2
Sources & evidence
- ORD record
- ord-579fad2987a74738bd9492a25a2d5f4c
- Source dataset
- uspto-grants-2015_12
- Patent number
- US09200008B2
Reaction notes
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