Triethylamine → N-[(1-(3-Phenoxypropyl)-4-piperidinyl)methyl]3,4-dihydro-2H-[1,3]oxazino[3,2-a]indole-10-carboxamide

HRID 609610

반응식

HRID 609610 반응식
[NH:1]1[CH2:6][CH2:5][CH:4]([CH2:7][NH:8][C:9]([C:11]2[C:19]3[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=3[N:13]3[CH2:20][CH2:21][CH2:22][O:23][C:12]=23)=[O:10])[CH2:3][CH2:2]1.C(N(CC)CC)C.[O:31]([CH2:38][CH2:39][CH2:40]Br)[C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1>C(#N)C.CN(C)C=O>[O:31]([CH2:38][CH2:39][CH2:40][N:1]1[CH2:6][CH2:5][CH:4]([CH2:7][NH:8][C:9]([C:11]2[C:19]3[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=3[N:13]3[CH2:20][CH2:21][CH2:22][O:23][C:12]=23)=[O:10])[CH2:3][CH2:2]1)[C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1

참가 물질

6

반응물 3

HCID 8471TriethylamineHCID 68522Benzene, (3-bromopropoxy)-HCID 9839803N-(4-Piperidylmethyl) 3,4-dihydro-2H-[1,3]oxazino[3,2-a]indole-10-carboxamide

생성물 1

HCID 9868253N-[(1-(3-Phenoxypropyl)-4-piperidinyl)methyl]3,4-dihydro-2H-[1,3]oxazino[3,2-a]indole-10-carboxamide

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 6342Acetonitrile용매

실험 절차

A stirred solution of N-(4-piperidinylmethyl) 3,4-dihydro-2H-[1,3]oxazino[3,2-a]indole-10-carboxamide (E21) (250 mg, 0.80 mmole) and triethylamine (0.25 ml, 1.8 mmole) in a mixture of acetonitrile (15 ml) and N,N-dimethylformamide (10 ml) was treated with 3-phenoxypropyl bromide (0.13 ml, 0.88 mmole) and the solution heated under reflux for 48 h. The mixture was allowed to cool, then concentrated in vacuo and the residue dissolved in ethyl acetate (25 ml) and washed with water (20 ml). The organic solution was dried (MgSO4), concentrated in vacuo and the residue purified by flash chromatography on silica gel eluting with 0-20% methanol/ethyl acetate to afford the title compound as a pale pink solid after trituation with ether (44mg) mp 120-126° C.

후처리

  1. temperaturethe solution heated
  2. temperatureunder reflux for 48 h
  3. temperatureto cool
  4. concentrationconcentrated in vacuo
  5. dissolutionthe residue dissolved in ethyl acetate (25 ml)
  6. washwashed with water (20 ml)
  7. dry with materialThe organic solution was dried (MgSO4)
  8. concentrationconcentrated in vacuo
  9. customthe residue purified by flash chromatography on silica gel eluting with 0-20% methanol/ethyl acetate

출처 및 근거

ORD 기록
ord-6f7ffc8c04fe43f9bfd3454885448099
출처 데이터셋
uspto-grants-1999_12
특허 번호
US05998409

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