Hydrogen Peroxide → HCID 58150854, compound
Reaction equation
Cl.[NH2:2][C:3]1[C:4]([Cl:11])=[C:5]([OH:10])[C:6]([CH3:9])=[CH:7][CH:8]=1.Cl.Cl.[NH2:14][C:15]1[CH:20]=[CH:19][C:18]([N:21]2[CH2:25][CH2:24][CH:23]([OH:26])[CH2:22]2)=[CH:17][CH:16]=1.[OH-].[NH4+].OO>O.C(O)C>[NH2:2][C:3]1[C:8](=[N:14][C:15]2[CH:20]=[CH:19][C:18]([N:21]3[CH2:25][CH2:24][CH:23]([OH:26])[CH2:22]3)=[CH:17][CH:16]=2)[CH:7]=[C:6]([CH3:9])[C:5](=[O:10])[C:4]=1[Cl:11]Participants
7
Procedure
1.94 g of 3-amino-2-chloro-6-methylphenol hydrochloride are added to 2.51 g of 1-(4-aminophenyl)pyrrolidin-3-ol dihydrochloride in solution in 20 ml of water and 20 ml of ethanol. The pH is adjusted to 9.5 with 20% ammonium hydroxide and then 18 ml of 9% aqueous hydrogen peroxide solution are added. The mixture is left stirring at ambient temperature for 8 hours and then the precipitate formed is filtered off. 2.79 g of 3-amino-2-chloro-4-{[4-(3-hydroxypyrrolidin-1-yl)phenyl]imino}-6-methylcyclohexa-2,5-dien-1-one (11) are thus obtained.
Workup
- waitThe mixture is left
- customthe precipitate formed
- filtrationis filtered off
Sources & evidence
- ORD record
- ord-fe00b0182ebc4b24870f7d8f280045bf
- Source dataset
- uspto-grants-2011_12
- Patent number
- US08083809B2
Reaction notes
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