4-Methoxyphenol → HCID 19754892, compound
Reaction equation
[CH:1]([N:4]([CH:14]1[CH2:19][CH2:18][CH2:17][CH2:16][CH2:15]1)[C:5](=[O:13])[C:6]1[CH:11]=[CH:10][C:9](Br)=[CH:8][CH:7]=1)([CH3:3])[CH3:2].[CH3:20][O:21][C:22]1[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][CH:23]=1>N1C(C)=CC(C)=CC=1C>[CH:14]1([N:4]([CH:1]([CH3:3])[CH3:2])[C:5](=[O:13])[C:6]2[CH:11]=[CH:10][C:9]([O:28][C:25]3[CH:26]=[CH:27][C:22]([O:21][CH3:20])=[CH:23][CH:24]=3)=[CH:8][CH:7]=2)[CH2:19][CH2:18][CH2:17][CH2:16][CH2:15]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The reaction and workup were carried out in the same manner as described in Example 1 using p-bromobenzoic acid N-isopropyl-N-cyclohexyl amide (1.751 g, 5.40 mmol), 4-methoxy phenol (715 mg, 5.76 mmol) and cuprous oxide (390 mg, 2.73 mmol) in 2,4,6-collidine (15 ml). The crude product was chromatographed on silica gel using mixtures of ethyl acetate and hexane as eluents to give the title compound as a crystalline solid that could be recrystallized from ethyl acetate and hexane, m. pt. 81.73° C. (DSC)
Workup
- customThe reaction and workup
- customThe crude product was chromatographed on silica gel using mixtures of ethyl acetate and hexane as eluents
Sources & evidence
- ORD record
- ord-317e26a7b4714a07a847a2e1c5b6e3d9
- Source dataset
- uspto-grants-1993_06
- Patent number
- US05223539
Reaction notes
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