Hydrazine → HCID 59443517, compound
Reaction equation
[NH2:1][NH2:2].[CH3:3][N:4]([CH3:25])[S:5]([N:8]1[CH:12]=[C:11]([CH2:13][C:14]([CH3:18])([CH3:17])[CH2:15][CH3:16])[N:10]=[C:9]1[CH2:19][CH2:20][C:21](OC)=[O:22])(=[O:7])=[O:6]>CO>[CH3:17][C:14]([CH3:18])([CH2:15][CH3:16])[CH2:13][C:11]1[N:10]=[C:9]([CH2:19][CH2:20][C:21]([NH:1][NH2:2])=[O:22])[N:8]([S:5]([N:4]([CH3:25])[CH3:3])(=[O:7])=[O:6])[CH:12]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Hydrazine (0.45 mL, 14.5 mmol) was added to a solution of methyl 3-[1-[(dimethyl-amino)sulfonyl]-4-(2,2-dimethylbutyl)-1H-imidazol-2-yl]propanoate (1 g, 2.9 mmol) in dry methanol (2 mL). After stirring at rt for 3 hr, volatiles were removed in vacuo, and chromatography of the resulting residue over silica eluting with 0-40% ethyl acetate/hexane afforded the title compound.
Workup
- customvolatiles were removed in vacuo, and chromatography of the resulting residue over silica eluting with 0-40% ethyl acetate/hexane
Sources & evidence
- ORD record
- ord-6f82e4d68f254403a713055f03ccbe81
- Source dataset
- uspto-grants-2012_05
- Patent number
- US08183275B2
Reaction notes
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