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Methyl iodide → 17-Ethyl-1-hydroxy-14-(tert-butyldimethylsiloxy)-12-[2'-(4"-(2"'-phenyl-2"'-methoxyethyloxy)-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetraone

HRID 865608
ノート
印刷プレビュー

反応式

HRID 865608 の反応式
[CH2:1]([CH:3]1[CH:29]=[C:28]([CH3:30])[CH2:27][CH:26]([CH3:31])[CH2:25][CH:24]([O:32][CH3:33])[CH:23]2[O:34][C:19]([OH:38])([CH:20]([CH3:37])[CH2:21][CH:22]2[O:35][CH3:36])[C:18](=[O:39])[C:17](=[O:40])[N:16]2[CH:11]([CH2:12][CH2:13][CH2:14][CH2:15]2)[C:10](=[O:41])[O:9][CH:8]([C:42]([CH3:62])=[CH:43][CH:44]2[CH2:49][CH2:48][CH:47]([O:50][CH2:51][CH:52]([C:54]3[CH:59]=[CH:58][CH:57]=[CH:56][CH:55]=3)[OH:53])[CH:46]([O:60][CH3:61])[CH2:45]2)[CH:7]([CH3:63])[CH:6]([O:64][Si:65]([C:68]([CH3:71])([CH3:70])[CH3:69])([CH3:67])[CH3:66])[CH2:5][C:4]1=[O:72])[CH3:2].[CH3:73]I>C(OCC)(=O)C.[Ag]=O>[CH2:1]([CH:3]1[CH:29]=[C:28]([CH3:30])[CH2:27][CH:26]([CH3:31])[CH2:25][CH:24]([O:32][CH3:33])[CH:23]2[O:34][C:19]([OH:38])([CH:20]([CH3:37])[CH2:21][CH:22]2[O:35][CH3:36])[C:18](=[O:39])[C:17](=[O:40])[N:16]2[CH:11]([CH2:12][CH2:13][CH2:14][CH2:15]2)[C:10](=[O:41])[O:9][CH:8]([C:42]([CH3:62])=[CH:43][CH:44]2[CH2:49][CH2:48][CH:47]([O:50][CH2:51][CH:52]([C:54]3[CH:59]=[CH:58][CH:57]=[CH:56][CH:55]=3)[O:53][CH3:73])[CH:46]([O:60][CH3:61])[CH2:45]2)[CH:7]([CH3:63])[CH:6]([O:64][Si:65]([C:68]([CH3:69])([CH3:70])[CH3:71])([CH3:67])[CH3:66])[CH2:5][C:4]1=[O:72])[CH3:2]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 2

HCID 6328Methyl iodideHCID 5728056017-Ethyl-1-hydroxy-14-(tert-butyldimethylsiloxy)-12-[2'-(4"-(2"'-phenyl-2"'-hydroxyethyloxy)-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetraone

生成物 1

HCID 13171945317-Ethyl-1-hydroxy-14-(tert-butyldimethylsiloxy)-12-[2'-(4"-(2"'-phenyl-2"'-methoxyethyloxy)-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetraone

試薬・触媒・溶媒 2

HCID 92152Silver(II) oxide触媒HCID 8857Ethyl Acetate溶媒

実験手順

To a solution of 17-ethyl-1-hydroxy-14-(tert-butyldimethylsiloxy)-12-[2'-(4"-(2"'-phenyl-2"'-hydroxyethyloxy)-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9 ]octacos-18-ene-2,3,10,16-tetraone (27 mg) in methyl iodide (0.5 ml) under nitrogen atmosphere was added silver oxide and the reaction was stirred at room temperature for 48 hours. The reaction was then diluted with ethyl acetate and filtered through a silica gel pad. The filtrate was concentrated and purified by column chromatography on silica gel eluting with 60% hexane:40% ethyl acetate to give the desired compound (12.6 mg).

後処理

  1. filtrationfiltered through a silica gel pad
  2. concentrationThe filtrate was concentrated
  3. custompurified by column chromatography on silica gel eluting with 60% hexane

出典と根拠

ORDレコード
ord-b3fcdb8f551f415bba1e4e96feedbbaa
出典データセット
uspto-grants-1996_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05565560

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート