2-iodo-1H-imidazole → HCID 24784183, compound
Reaction equation
[C:1]([C:3]1[C:4]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[N:5][O:6][C:7]=1[CH3:8])#[CH:2].I[C:16]1[NH:17][CH:18]=[CH:19][N:20]=1>>[NH:17]1[CH:18]=[CH:19][N:20]=[C:16]1[C:2]#[C:1][C:3]1[C:4]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[N:5][O:6][C:7]=1[CH3:8]Participants
3
Procedure
As described for example 11c, 4-ethynyl-5-methyl-3-phenyl-isoxazole (79 mg, 0.43 mmol) was converted (using 2-iodo-1H-imidazole instead of 2-chloro-4-iodopyridine) to the title compound (SiO2, heptane:ethyl acetate=95:5 to 0:100, 83 mg, 77%) which was obtained as an off-white solid. MS: m/e=250.2 [M+H]+.
Sources & evidence
- ORD record
- ord-ad1c4ac150f444a9bf7e449cf65e2133
- Source dataset
- uspto-grants-2009_06
- Patent number
- US07544704B2
Reaction notes
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