Bromomethylcyclopropane → HCID 58031552, compound
Reaction equation
C1(CBr)CC1.Br[CH2:7][CH:8]1[CH2:11][CH2:10][CH2:9]1.[CH3:12][C:13]1[N:14]=[C:15]([N:23]2[CH2:27][CH2:26][NH:25][C:24]2=[O:28])[S:16][C:17]=1[C:18]([O:20][CH2:21][CH3:22])=[O:19]>>[CH:8]1([CH2:7][N:25]2[CH2:26][CH2:27][N:23]([C:15]3[S:16][C:17]([C:18]([O:20][CH2:21][CH3:22])=[O:19])=[C:13]([CH3:12])[N:14]=3)[C:24]2=[O:28])[CH2:11][CH2:10][CH2:9]1Participants
4
Procedure
Following the procedure as described in Example 10, making variations as required to replace cyclopropylmethyl bromide with (bromomethyl)cyclobutane to react with ethyl 4-methyl-2-(2-oxoimidazolidin-1-yl)thiazole-5-carboxylate, the title compound was obtained in 88% yield: 1NMR (300 MHZ, CDCl3) δ 4.29-3.96 (m, 4H), 3.60-3.23 (m, 4H), 2.63-2.48 (m, 4H), 2.09-2.02 (m, 2H), 1.93-1.83 (m, 2H), 1.77-1.68 (m, 2H), 1.26 (t, J=7.3 Hz, 3H); MS (ES+) m/z 324.3 (M+1).
Sources & evidence
- ORD record
- ord-cb7582119cc347dcb9be395920ef1bd8
- Source dataset
- uspto-grants-2011_11
- Patent number
- US08063084B2
Reaction notes
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