Heptane → 4-(3,4-Dichloro-phenyl)-2-[4-(3-methanesulfonyl-phenyl)-imidazol-1-yl]-6-methyl-pyrimidine
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2[CH:14]=[C:13]([CH3:15])[N:12]=[C:11]([N:16]3[CH:20]=[C:19]([Sn](CCCC)(CCCC)CCCC)[N:18]=[CH:17]3)[N:10]=2)[CH:5]=[CH:6][C:7]=1[Cl:8].BrC1C=C([CH2:41][S:42](CC2C=CC=C(Br)C=2)(=[O:44])=[O:43])C=CC=1.C[CH2:54][CH2:55][CH2:56][CH2:57][CH2:58][CH3:59]>C1(C)C=CC=CC=1>[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2[CH:14]=[C:13]([CH3:15])[N:12]=[C:11]([N:16]3[CH:20]=[C:19]([C:55]4[CH:56]=[CH:57][CH:58]=[C:59]([S:42]([CH3:41])(=[O:44])=[O:43])[CH:54]=4)[N:18]=[CH:17]3)[N:10]=2)[CH:5]=[CH:6][C:7]=1[Cl:8]参加物
5
実験手順
A stirred mixture of 4-(3,4-dichloro-phenyl)-6-methyl-2-(4-tributylstannanyl-imidazol-1-yl)-pyrimidine (Example G.4) (0.45 g, 0.76 mmol), commercially available 3-bromo-phenylmethyl sulfone (0.20 g, 0.83 mmol), tetrakis(triphenyl-phosphine)palladium (0.053 g, 0.046 mmol) in toluene (8 mL) was heated under reflux conditions for 15 h. Heptane (10 mL) was added at room temperature and the mixture was stirred for 1 h. The precipitate was collected by filtration, washed with heptane and dried to yield the title compound (0.27 g, 78%) as an off-white solid. MS (ISP) 459.2 [(M+H)+]; mp 213° C.
後処理
- temperaturewas heated under reflux conditions for 15 h
- filtrationThe precipitate was collected by filtration
- washwashed with heptane
- customdried
出典と根拠
- ORDレコード
- ord-841a0647ca684bf5941138d75787c718
- 出典データセット
- uspto-grants-2012_05
- 特許番号
- US08183262B2
反応ノート
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