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Methyl iodide → HCID 11348311, 화합물

HRID 2095529
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HRID 2095529 반응식
I[CH3:2].[C:3]([O:7][C:8](=[O:25])[CH2:9][CH2:10][C@H:11]([NH:14][C:15]([O:17][CH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)=[O:16])[CH2:12][OH:13])([CH3:6])([CH3:5])[CH3:4]>C(#N)C.[Ag-]=O>[C:3]([O:7][C:8](=[O:25])[CH2:9][CH2:10][C@H:11]([NH:14][C:15]([O:17][CH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)=[O:16])[CH2:12][O:13][CH3:2])([CH3:6])([CH3:4])[CH3:5]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 6328Methyl iodideHCID 15043091HCID 15043091, 화합물

생성물 1

HCID 11348311HCID 11348311, 화합물수율 65.4%

시약·촉매·용매 2

HCID 178418778HCID 178418778, 화합물촉매HCID 6342Acetonitrile용매

실험 절차

A solution of 4.82 ml (77.3 mmol) of iodomethane and 2.50 g (7.7 mmol) (S)-4-Benzyloxycarbonylamino-5-hydroxy-pentanoic acid tert-butyl ester in 25 ml of acetonitrile was cooled (0° C.) and treated with 2.72 g (11.8 mmol) of silver(I) oxide. The reaction mixture was stirred at RT for 3 days. The reaction was filtered and evaporated to yield after flash chromatography (SiO2, dichloromethane/ether 2.5%) 1.70 g (65%) of the titled compound as light yellow oil. MS: 360.18 (M+Na).

후처리

  1. filtrationThe reaction was filtered
  2. customevaporated

출처 및 근거

ORD 기록
ord-2193084065314a61b495b3189c7bc003
출처 데이터셋
uspto-grants-2013_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08445674B2

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