Sodium sulfate decahydrate → [1-[6-(5-Methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethyl]-4-phenyl-3-pyrrolyl]methanol

HRID 349994

반응식

HRID 349994 반응식
[H-].[Al+3].[Li+].[H-].[H-].[H-].[CH3:7][C:8]1[O:12][C:11]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)=[N:10][C:9]=1[CH2:19][O:20][C:21]1[N:26]=[CH:25][C:24]([CH2:27][N:28]2[CH:32]=[C:31]([C:33]3[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=3)[C:30]([C:39](OC)=[O:40])=[CH:29]2)=[CH:23][CH:22]=1.O.O.O.O.O.O.O.O.O.O.S([O-])([O-])(=O)=O.[Na+].[Na+]>O1CCCC1>[CH3:7][C:8]1[O:12][C:11]([C:13]2[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=2)=[N:10][C:9]=1[CH2:19][O:20][C:21]1[N:26]=[CH:25][C:24]([CH2:27][N:28]2[CH:32]=[C:31]([C:33]3[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=3)[C:30]([CH2:39][OH:40])=[CH:29]2)=[CH:23][CH:22]=1

참가 물질

5

반응물 3

HCID 62649Sodium sulfate decahydrateHCID 21226445Aluminium lithium hydrideHCID 69423340Methyl 1-[6-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethyl]-4-phenylpyrrole-3-carboxylate

생성물 1

HCID 69422752[1-[6-(5-Methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethyl]-4-phenyl-3-pyrrolyl]methanol수율 94%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

Lithium aluminium hydride (205 mg) was added gradually to a solution of methyl 1-[6-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethyl]-4-phenylpyrrole-3-carboxylate (1.30 g) in tetrahydrofuran (40 ml) at 0° C., and the resultant was stirred for 3 hours. Sodium sulfate decahydrate (2.80 g) was added to the reaction mixture, and the precipitate was removed by filtration. The filtrate was concentrated, and the residue was subjected to silica gel column chromatography to obtain [1-[6-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-pyridylmethyl]-4-phenyl-3-pyrrolyl]methanol (1.15 g, yield 94%) as a colorless oily substance from the fraction eluted with ethyl acetate-hexane (3:2, volume ratio).

후처리

  1. customthe precipitate was removed by filtration
  2. concentrationThe filtrate was concentrated

출처 및 근거

ORD 기록
ord-464073a1055e4e83b01ab7735a14d550
출처 데이터셋
uspto-grants-2007_02
특허 번호
US07179823B1

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