Potassium Carbonate → (1S)-N-{[2-(2,6-diethylphenyl)-4-methoxy-6-methylpyrimidin-5-yl]methyl}-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine

HRID 1455748노트

반응식

HRID 1455748 반응식
Cl[C:2]1[N:7]=[C:6](Cl)[C:5]([CH2:9][N:10]([CH3:21])[C@@H:11]2[C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[CH2:14][CH2:13][CH2:12]2)=[C:4]([CH3:22])[N:3]=1.[O:23]1[CH2:28]COCC1.[CH2:29]([C:31]1[CH:36]=[CH:35][CH:34]=[C:33]([CH2:37][CH3:38])[C:32]=1B(O)O)[CH3:30].C([O-])([O-])=O.[K+].[K+]>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.O.CCOC(C)=O>[CH2:29]([C:31]1[CH:36]=[CH:35][CH:34]=[C:33]([CH2:37][CH3:38])[C:32]=1[C:2]1[N:7]=[C:6]([O:23][CH3:28])[C:5]([CH2:9][N:10]([CH3:21])[C@@H:11]2[C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[CH2:14][CH2:13][CH2:12]2)=[C:4]([CH3:22])[N:3]=1)[CH3:30]

참가 물질

8

실험 절차

To a sealed tube containing (1S)-(2,4-dichloro-6-methyl-pyrimidin-5-ylmethyl)methyl-(1,2,3,4-tetrahydro-naphthalen-1-yl)amine (3.4 g, 10.25 mmol) is added dioxane (40 mL), 2,6-diethylphenylboronic acid (3.65 g, 2.0 eq., 20.5 mmol) and K2CO3 (5.7 g, 4.0 eq., 41 mmol dissolved in 10 mL water) under a nitrogen atmosphere. Pd(PPh3)4 (5 mol %, 590 mg) is added and after sealing is allowed to react at 95° C. for 16 h. After cooling to room temperature, EtOAc (100 mL) and water (100 mL) is added and the organic layer is washed with sat. NaHCO3 (100 mL), brine (100 mL) and dried over Na2SO4. The crude sample is purified by SiO2 flash chromatography using hexanes:Et2O 5:1 with 1.0% triethylamine to recover the title compound as a colorless oil. [mass expected (429.60); mass found (429.33)]

후처리

  1. customto react at 95° C. for 16 h
  2. washthe organic layer is washed with sat. NaHCO3 (100 mL), brine (100 mL)
  3. dry with materialdried over Na2SO4
  4. customThe crude sample is purified by SiO2 flash chromatography
  5. customto recover the title compound as a colorless oil

출처 및 근거

ORD 기록
ord-2882e35106ff4e16a9a4601f1330a5e9
출처 데이터셋
uspto-grants-2009_01
특허 번호
US07482350B2

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