Lithium Hydroxide → HCID 67496520, 화합물

HRID 1628309노트

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HRID 1628309 반응식
[C:1]([O:5][C:6]([C@@H:8]([CH2:30][C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1)[C:9]([N:11]1[C:19]2[CH:18]=[C:17]([C:20]3[CH:25]=[CH:24][N:23]=[CH:22][CH:21]=3)[CH:16]=[C:15]([C:26]([O:28]C)=[O:27])[C:14]=2[CH2:13][CH2:12]1)=[O:10])=[O:7])([CH3:4])([CH3:3])[CH3:2].[Li+].[OH-].C1COCC1>O>[C:1]([O:5][C:6]([C@@H:8]([CH2:30][C:31]1[CH:32]=[CH:33][CH:34]=[CH:35][CH:36]=1)[C:9]([N:11]1[C:19]2[CH:18]=[C:17]([C:20]3[CH:21]=[CH:22][N:23]=[CH:24][CH:25]=3)[CH:16]=[C:15]([C:26]([OH:28])=[O:27])[C:14]=2[CH2:13][CH2:12]1)=[O:10])=[O:7])([CH3:4])([CH3:2])[CH3:3]

참가 물질

5

반응물 3

HCID 3939Lithium HydroxideHCID 8028TetrahydrofuranHCID 68759365HCID 68759365, 화합물

생성물 1

HCID 67496520HCID 67496520, 화합물수율 47.4%

시약·촉매·용매 1

HCID 962Water용매

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온도
50 °C

실험 절차

To a 20 ml vial were added (S)-methyl 1-(2-(tert-butoxycarbonyl)-3-phenylpropanoyl)-6-(pyridin-4-yl)indoline-4-carboxylate 54.8.A (900 mg, 1.8 mmole), LiOH)(376 mg, 9.0 mmole), 40 ml of THF, and 10 ml of water. The reaction was stirred at 50° C. for 3 hour at which time the solvent was removed by a stream of nitrogen. The crude product was purified using a silica gel column (eluting with 10% MeOH in DCM) to give (S)-1-(2-(tert-butoxycarbonyl)-3-phenylpropanoyl)-6-(pyridin-4-yl)indoline-4-carboxylic acid 60.A as a yellow solid (403 mg, 46% yield).

후처리

  1. customwas removed by a stream of nitrogen
  2. customThe crude product was purified
  3. washa silica gel column (eluting with 10% MeOH in DCM)

출처 및 근거

ORD 기록
ord-99d0fb24c38c4a7e8ccf35781c84778d
출처 데이터셋
uspto-grants-2014_07
특허 번호
US08785468B2

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