4-(Bromoacetyl)benzonitrile → 4-{2-[(2-Hydroxy-1,1-dimethylethyl)amino]-1,3-thiazol-4-yl}benzonitrile
Reaction equation
Br[CH2:2][C:3]([C:5]1[CH:12]=[CH:11][C:8]([C:9]#[N:10])=[CH:7][CH:6]=1)=O.[OH:13][CH2:14][C:15]([NH:18][C:19]([NH2:21])=[S:20])([CH3:17])[CH3:16]>C(O)C>[OH:13][CH2:14][C:15]([NH:18][C:19]1[S:20][CH:2]=[C:3]([C:5]2[CH:12]=[CH:11][C:8]([C:9]#[N:10])=[CH:7][CH:6]=2)[N:21]=1)([CH3:17])[CH3:16]Participants
4
Procedure
This compound was prepared in the same manner as described in step 3 of Example 81. 4-(2-bromoacetyl)benzonitrile (1.7 g, 7.4 mmol) and N-(2-hydroxy-1,1-dimethylethyl)thiourea (1.1 g, 7.4 mmol), prepared in step 2 of Example 52, were heated to reflux in 45 mL of ethanol for 30 min. The reaction mixture was cooled to room temperature and the crude product was collected by suction filtration to give 4-{2-[(2-hydroxy-1,1-dimethylethyl)amino]-1,3-thiazol-4-yl}benzonitrile (2.0 g, 100%), MS (ES) m/z 274 [M+H]+. No further purification was performed on this compound.
Workup
- customThis compound was prepared in the same manner
- temperaturewere heated
- filtrationthe crude product was collected by suction filtration
Sources & evidence
- ORD record
- ord-20d1ae95970b4f6a9940e23334d58b1c
- Source dataset
- uspto-grants-2009_11
- Patent number
- US07618990B2
Reaction notes
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