Triethylamine → HCID 10162882, 화합물

HRID 1633584노트

반응식

HRID 1633584 반응식
[CH2:1]([C@@H:8]([NH:25][CH3:26])[CH2:9][N:10]1[CH2:15][CH2:14][C:13]([C:16]2[CH:21]=[C:20]([F:22])[CH:19]=[CH:18][C:17]=2[O:23][CH3:24])=[CH:12][CH2:11]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(N(CC)CC)C.[CH3:34][C:35]1([C:41](Cl)=[O:42])[CH2:40][CH2:39][CH2:38][CH2:37][CH2:36]1>ClCCl>[CH2:1]([C@@H:8]([N:25]([CH3:26])[C:41]([C:35]1([CH3:34])[CH2:40][CH2:39][CH2:38][CH2:37][CH2:36]1)=[O:42])[CH2:9][N:10]1[CH2:15][CH2:14][CH:13]([C:16]2[CH:21]=[C:20]([F:22])[CH:19]=[CH:18][C:17]=2[O:23][CH3:24])[CH2:12][CH2:11]1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 41892451-Methylcyclohexanecarbonyl chlorideHCID 15512827{(1R)-1-benzyl-2-[4-(5-fluoro-2-methoxy-phenyl)-1,2,5,6-tetrahydropyridin-1-yl]-ethyl}-methyl-amine

생성물 1

HCID 10162882HCID 10162882, 화합물수율 55.2%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

Under a N2 atmosphere, a solution of {(1R)-1-benzyl-2-[4-(5-fluoro-2-methoxy-phenyl)-1,2,5,6-tetrahydropyridine-1-yl]-ethyl}-methyl-amine (0.18 g, 0.49 mmole) and triethylamine (0.14 mL, 1.0 mmole) in dichloromethane (10 mL) was cooled to 0° C. To the solution, 1-methyl-1-cyclohexanecarboxylicacid chloride (0.10 g, 0.59 mmole) in 1 mL dichloromethane was added and the resulting mixture was stirred at 0° C. to room temperature (ice melt) overnight. The solvent was evaporated and the residue dissolved in EtOAc (50 mL) and water (50 mL). The layers were separated and the organics washed with water (50 mL), brine (25 mL) and dried over Na2SO4, filtered and concentrated. Flash chromatography (elution with 1:4 EtOAc-hexane) gave 0.13 g (55% yield) of the titled compound. An ethanolic solution of the product was heated to gentle reflux and 1 equivalent of fumaric acid in hot ethyl alcohol solution was added to afford the fumarate salt of the titled compound as a white solid.

후처리

  1. customThe solvent was evaporated
  2. dissolutionthe residue dissolved in EtOAc (50 mL)
  3. customThe layers were separated
  4. washthe organics washed with water (50 mL), brine (25 mL)
  5. dry with materialdried over Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated
  8. washFlash chromatography (elution with 1:4 EtOAc-hexane)

출처 및 근거

ORD 기록
ord-9bdf2b39bc3547309514a64fb6918ea2
출처 데이터셋
uspto-grants-2003_01
특허 번호
US06503928B2

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