Water → HCID 68647058, 화합물
반응식
[CH3:1][C:2]([CH3:22])([CH3:21])[CH2:3][N:4]([CH2:13][C:14]1[CH:19]=[CH:18][C:17](I)=[CH:16][CH:15]=1)[C:5]1[CH:10]=[CH:9][N:8]=[C:7]([C:11]#[N:12])[N:6]=1.[C:23]([Si:25]([CH3:28])([CH3:27])[CH3:26])#[CH:24].C(N(CC)CC)C.O>CN(C=O)C.[Cu]I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[CH3:1][C:2]([CH3:22])([CH3:21])[CH2:3][N:4]([CH2:13][C:14]1[CH:19]=[CH:18][C:17]([C:24]#[C:23][Si:25]([CH3:28])([CH3:27])[CH3:26])=[CH:16][CH:15]=1)[C:5]1[CH:10]=[CH:9][N:8]=[C:7]([C:11]#[N:12])[N:6]=1참가 물질
8
반응물 4
생성물 1
시약·촉매·용매 3
실험 절차
At room temperature, a soln. of 4-[(2,2-Dimethyl-propyl)-(4-iodo-benzyl)-amino]-pyrimidine-2-carbonitrile (2 g, 4.9 mmoles) and ethynyl-trimethyl-silane (3.47 ml, 24.7 mmoles) in 20 ml of DMF is treated with triethylamine (2.6 ml, 14.8 mmoles), CuI (93 mg, 0.5 mmoles) and (Ph3P)2PdCl2 (0.2 g, 0.2 mmoles). The mixture is stirred at rt for overnght. Water is added and the organic layer is extracted with AcOEt, washed with brine, dried over magnesum sulfate and concentrated. The crude product is purified by silica gel column chromatography to give 6.1 g of desired 4-[(2,2-dimethyl-propyl)-(4-trimethylsilanylethynyl-benzyl)-amino]-pyrimidine-2-carbonitrile in 82% yield. Rf=0.52 (Hexane:AcOEt=1:1)
후처리
- customAt room temperature
- extractionthe organic layer is extracted with AcOEt
- washwashed with brine
- dry with materialdried over magnesum sulfate
- concentrationconcentrated
- customThe crude product is purified by silica gel column chromatography
출처 및 근거
- ORD 기록
- ord-95379c75f8154679abaab38fbcbac67b
- 출처 데이터셋
- uspto-grants-2009_06
- 특허 번호
- US07544688B2
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