Propanolamine ethyl ether → N-Anthracen-9-ylmethyl-N'-(3-ethoxy-propyl)-N-ethyl-propane-1,3-diamine

HRID 12996

반응식

HRID 12996 반응식
[CH:1]1[C:14]2[C:5](=[CH:6][C:7]3[C:12]([C:13]=2[CH2:15][N:16]([CH2:25][CH3:26])[CH2:17][CH2:18][CH2:19]OS(C)(=O)=O)=[CH:11][CH:10]=[CH:9][CH:8]=3)[CH:4]=[CH:3][CH:2]=1.[CH2:27]([O:29][CH2:30][CH2:31][CH2:32][NH2:33])[CH3:28]>C(#N)C>[CH:11]1[C:12]2[C:7](=[CH:6][C:5]3[C:14]([C:13]=2[CH2:15][N:16]([CH2:25][CH3:26])[CH2:17][CH2:18][CH2:19][NH:33][CH2:32][CH2:31][CH2:30][O:29][CH2:27][CH3:28])=[CH:1][CH:2]=[CH:3][CH:4]=3)[CH:8]=[CH:9][CH:10]=1

참가 물질

4

반응 조건

온도
75 °C

실험 절차

The mesylate 17 (584 mg, 1.57 mmol) and 3-ethoxypropylamine (649 mg, 6.30 mmol) were dissolved in acetonitrile (30 mL). The mixture was then stirred at 75° C. under a N2 atmosphere overnight. After the confirmation of the disappearance of the mesylate by TLC, the solution was concentrated under reduced pressure. The residue was dissolved in CH2Cl2 (25 mL) and washed three times with aqueous sodium carbonate. The organic layer was separated, dried with anhydrous Na2SO4, filtered and concentrated under vacuum. Flash column chromatography of the residue gave 19 as a light yellow oil. Yield 60%; Rf=0.35 (0.5:4:85.5 NH4OH:MeOH:CH2Cl2); 1H NMR (CDCl3) δ 8.43 (d, 2H), 8.29 (s, 1H), 7.89 (d, 2H), 7.40 (m, 4H), 4.38 (s, 2H), 3.35 (q, 2H), 3.25 (t, 2H), 2.62 (q, 2H), 2.44 (t, 2H), 2.27 (t, 2H), 2.23 (t, 2H), 1.54 (q, 2H), 1.41 (q, 2H), 1.14 (m, 6H); 13C NMR (CDCl3) δ 131.3, 131.2, 130.6, 128.9, 127.2, 125.4, 125.0, 124.7, 69.1, 66.0, 50.7, 50.6, 48.2, 47.5, 47.2, 30.1, 27.1, 15.4, 11.9.

후처리

  1. concentrationAfter the confirmation of the disappearance of the mesylate by TLC, the solution was concentrated under reduced pressure
  2. dissolutionThe residue was dissolved in CH2Cl2 (25 mL)
  3. washwashed three times with aqueous sodium carbonate
  4. customThe organic layer was separated
  5. dry with materialdried with anhydrous Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated under vacuum

출처 및 근거

ORD 기록
ord-90a9e413fceb40e598299cf0c7f7ac3f
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07728041B2

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