Methyl 4-Formylbenzoate → Methyl 4-([[2-(4-morpholinyl)ethyl][2-[4-[[4-(2-oxazolyl)phenyl]methyl]phenoxy]ethyl]amino]-methyl]benzoate

HRID 1046341노트

반응식

HRID 1046341 반응식
[O:1]1[CH:5]=[CH:4][N:3]=[C:2]1[C:6]1[CH:11]=[CH:10][C:9]([CH2:12][C:13]2[CH:30]=[CH:29][C:16]([O:17][CH2:18][CH2:19][NH:20][CH2:21][CH2:22][N:23]3[CH2:28][CH2:27][O:26][CH2:25][CH2:24]3)=[CH:15][CH:14]=2)=[CH:8][CH:7]=1.[CH:31]([C:33]1[CH:42]=[CH:41][C:36]([C:37]([O:39][CH3:40])=[O:38])=[CH:35][CH:34]=1)=O.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>ClC(Cl)C.O>[N:23]1([CH2:22][CH2:21][N:20]([CH2:31][C:33]2[CH:42]=[CH:41][C:36]([C:37]([O:39][CH3:40])=[O:38])=[CH:35][CH:34]=2)[CH2:19][CH2:18][O:17][C:16]2[CH:15]=[CH:14][C:13]([CH2:12][C:9]3[CH:10]=[CH:11][C:6]([C:2]4[O:1][CH:5]=[CH:4][N:3]=4)=[CH:7][CH:8]=3)=[CH:30][CH:29]=2)[CH2:24][CH2:25][O:26][CH2:27][CH2:28]1

참가 물질

6

반응물 3

HCID 15294Methyl 4-FormylbenzoateHCID 5049666Sodium triacetoxyborohydrideHCID 68488020N-[2-[4-[[4-(2-oxazolyl)phenyl]methyl]phenoxy)ethyl]-4-morpholineethanamine

생성물 1

HCID 68484695Methyl 4-([[2-(4-morpholinyl)ethyl][2-[4-[[4-(2-oxazolyl)phenyl]methyl]phenoxy]ethyl]amino]-methyl]benzoate수율 84%

시약·촉매·용매 2

HCID 962Water용매HCID 63651,1-Dichloroethane용매

실험 절차

A solution of N-[2-[4-[[4-(2-oxazolyl)phenyl]methyl]phenoxy]ethyl]-4-morpholineethanamine (0.25 g, 0.6 mmol) and methyl 4-formylbenzoate (0.11 g, 0.66 mmol) in dichloroethane (5 mL) was stirred as sodium triacetoxyborohydride (0.16 g, 0.74 mmol) was added and stirred for 17 h. The reaction was diluted with water and extracted with ethyl acetate. The combined organic extracts were dried and concentrated. Purification by chromatography on silica gel using a gradient of methanol in dichloromethane gave 0.28 g of methyl 4-[[[2-(4-morpholinyl)ethyl][2-[4-[[4-(2-oxazolyl)phenyl]methyl]phenoxy]ethyl]amino]-methyl]benzoate; 1H NMR (400 MHz, CDCl3) δ 7.97 (m, 4H), 7.68 (s, 1H), 7.42 (d, 2H), 7.27 (d, 2H), 7.21 (s, 1H), 7.08 (d, 2H), 6.78 (d, 2H), 4.03 (t, 2H), 3.96 (s, 2H), 3.92 (s, 3H), 3.79 (s, 2H), 3.66 (m, 4H), 2.92 (t, 2H), 2.73 (t, 2H), 2.47 (m, 2H), 2.42 (m, 4H) ppm.

후처리

  1. additionwas added
  2. extractionextracted with ethyl acetate
  3. customThe combined organic extracts were dried
  4. concentrationconcentrated
  5. customPurification by chromatography on silica gel using a gradient of methanol in dichloromethane

출처 및 근거

ORD 기록
ord-db0262a8a2e441eeaa3e8f85d42b619c
출처 데이터셋
uspto-grants-2013_10
특허 번호
US08569303B2

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