Diisopropylethylamine → 1-(4-(4-(2-tert-butyl-6-(trifluoromethyl)pyrimidin-4-yl)piperazin-1-yl)butyl)-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one
반응식
Cl[CH2:2][CH2:3][CH2:4][CH2:5][N:6]1[C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=2[CH2:10][CH2:9][CH2:8][C:7]1=[O:17].BrCCCCN1C2C=CC=CC=2CCCC1=O.[C:35]([C:39]1[N:44]=[C:43]([N:45]2[CH2:50][CH2:49][NH:48][CH2:47][CH2:46]2)[CH:42]=[C:41]([C:51]([F:54])([F:53])[F:52])[N:40]=1)([CH3:38])([CH3:37])[CH3:36].[Na+].[Br-].C(N(C(C)C)CC)(C)C>CN1CCCC1=O>[C:35]([C:39]1[N:44]=[C:43]([N:45]2[CH2:46][CH2:47][N:48]([CH2:2][CH2:3][CH2:4][CH2:5][N:6]3[C:12]4[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=4[CH2:10][CH2:9][CH2:8][C:7]3=[O:17])[CH2:49][CH2:50]2)[CH:42]=[C:41]([C:51]([F:52])([F:53])[F:54])[N:40]=1)([CH3:38])([CH3:36])[CH3:37]참가 물질
반응물 5
생성물 1
시약·촉매·용매 1
반응 조건
- 온도
- 120 °C
실험 절차
A mixture of 1-(4-chlorobutyl)-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one and 1-(4-bromobutyl)-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one (0.40 g), 2-tert-butyl-4-piperazin-1-yl-6-(trifluoromethyl)pyrimidine (1.59 mmol, 0.46 g, prepared as in DE 19735410), NaBr (7.94 mmol, 0.82 g), diisopropylethylamine (15.57 mmol, 2.01 g) and N-methylpyrrolidinone (0.6 ml) was heated at 120° C. for 5 hours. The suspension was then filtered, and the filtrate was evaporated to dryness. The residue was taken up in ethyl acetate and extracted with saturated brine. The organic phase was dried, the desiccant was filtered off, and the solution was evaporated to dryness. The residue was purified by chromatography on silica gel (eluent: dichloromethane/MeOH (0-100%), resulting in 0.58 g of the title compound.
후처리
- filtrationThe suspension was then filtered
- customthe filtrate was evaporated to dryness
- extractionextracted with saturated brine
- customThe organic phase was dried
- filtrationthe desiccant was filtered off
- customthe solution was evaporated to dryness
- customThe residue was purified by chromatography on silica gel (eluent
출처 및 근거
- ORD 기록
- ord-76efdb8490834b2b897dd9ba22b01bbe
- 출처 데이터셋
- uspto-grants-2010_08
- 특허 번호
- US07786105B2
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