3-(Trifluoromethoxy)benzaldehyde → 4-(Iodomethyl)-5-methyl-2-[3-(trifluoromethoxy)phenyl]-1,3-oxazole
Reaction equation
[I:1][CH2:2][C:3]1[N:4]=[C:5]([C:14]2[CH:19]=[CH:18][C:17](C)=[CH:16][CH:15]=2)[O:6][C:7]=1[C:8]1C=CC=CC=1.C/C(/C(C)=O)=N\O.[F:28][C:29]([F:40])([F:39])[O:30]C1C=C(C=CC=1)C=O>>[I:1][CH2:2][C:3]1[N:4]=[C:5]([C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:30][C:29]([F:40])([F:39])[F:28])[CH:15]=2)[O:6][C:7]=1[CH3:8]Participants
4
Procedure
Analogously to the building block synthesis of 4-iodomethyl-5-phenyl-2-p-tolyloxazole, diacetylmonoxime and 3-trifluoromethoxybenzaldehyde gave 4-iodomethyl-5-methyl-2-(3-trifluoromethoxyphenyl)oxazole.
Sources & evidence
- ORD record
- ord-919db855b25646dda883a690d234767f
- Source dataset
- uspto-grants-2011_01
- Patent number
- US07872034B2
Reaction notes
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