4-(2-Propyn-1-yl)morpholine → Methyl (z)-[2-methyl-4-[3-(4-methylphenyl)-3-[4-[3-(morpholin-4-yl)propynyl]phenyl]allyloxy]phenoxy]acetate

HRID 1039441노트

반응식

HRID 1039441 반응식
I[C:2]1[CH:7]=[CH:6][C:5](/[C:8](/[C:25]2[CH:30]=[CH:29][C:28]([CH3:31])=[CH:27][CH:26]=2)=[CH:9]\[CH2:10][O:11][C:12]2[CH:23]=[CH:22][C:15]([O:16][CH2:17][C:18]([O:20][CH3:21])=[O:19])=[C:14]([CH3:24])[CH:13]=2)=[CH:4][CH:3]=1.[CH2:32]([N:35]1[CH2:40][CH2:39][O:38][CH2:37][CH2:36]1)[C:33]#[CH:34]>O1CCCC1.C(N(CC)CC)C.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.[Cu]I>[CH3:24][C:14]1[CH:13]=[C:12]([O:11][CH2:10]/[CH:9]=[C:8](/[C:25]2[CH:30]=[CH:29][C:28]([CH3:31])=[CH:27][CH:26]=2)\[C:5]2[CH:6]=[CH:7][C:2]([C:34]#[C:33][CH2:32][N:35]3[CH2:40][CH2:39][O:38][CH2:37][CH2:36]3)=[CH:3][CH:4]=2)[CH:23]=[CH:22][C:15]=1[O:16][CH2:17][C:18]([O:20][CH3:21])=[O:19]

참가 물질

7

실험 절차

A solution of the above ester (480 mg, 0.908 mmol) in a mixture of tetrahydrofuran (5 mL) and triethylamine (5 mL) was degassed and N-propargylmorpholine (237 mg, 1.89 mmol) was added under argon atmosphere. The solution was cooled, tetrakis(triphenylphosphine)palladium (84 mg, 0.073 mmol) and copper(I) iodide (27.6 mg, 0.145 mmol) were added. The reaction mixture was stirred at ambient temperature for 6 h and then left to stand overnight. The mixture was evaporated in vacuo; the residue was dissolved in dichloromethane (20 mL) and the formed solution was washed with water (2×10 mL). The organic solution was dried with anhydrous magnesium sulfate and subsequently evaporated in vacuo. The residue was purified by flash column chromatography (silica gel Fluka 60, hexanes/ethyl acetate 1:1) yielding methyl (Z)-[2-methyl-4-[3(4-methylphenyl)-3-[4-[3-(morpholin-4-yl)propynyl]phenyl]allyloxy]phenoxy]acetate.

후처리

  1. customwas degassed
  2. temperatureThe solution was cooled
  3. waitleft
  4. waitto stand overnight
  5. customThe mixture was evaporated in vacuo
  6. dissolutionthe residue was dissolved in dichloromethane (20 mL)
  7. washthe formed solution was washed with water (2×10 mL)
  8. dry with materialThe organic solution was dried with anhydrous magnesium sulfate
  9. customsubsequently evaporated in vacuo
  10. customThe residue was purified by flash column chromatography (silica gel Fluka 60, hexanes/ethyl acetate 1:1)

출처 및 근거

ORD 기록
ord-13e227771e8b4be192d71809bb510de9
출처 데이터셋
uspto-grants-2013_10
특허 번호
US08551993B2

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