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1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → (R)-3-((R)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(6-(benzyloxy)-6-oxohexylamino)-3-oxopropylthio)propane-1,2-diyl didodecanoate

HRID 2407899
ノート
印刷プレビュー

反応式

HRID 2407899 の反応式
[C:1]([O:14][C@H:15]([CH2:41][O:42][C:43](=[O:55])[CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH3:54])[CH2:16][S:17][CH2:18][C@@H:19]([C:38](O)=[O:39])[NH:20][C:21](=[O:37])[O:22][CH2:23][CH:24]1[C:36]2[CH:35]=[CH:34][CH:33]=[CH:32][C:31]=2[C:30]2[C:25]1=[CH:26][CH:27]=[CH:28][CH:29]=2)(=[O:13])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].CCN(C(C)C)C(C)C.CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.Cl.[NH2:87][CH2:88][CH2:89][CH2:90][CH2:91][CH2:92][C:93]([O:95][CH2:96][C:97]1[CH:102]=[CH:101][CH:100]=[CH:99][CH:98]=1)=[O:94]>CN(C=O)C.C(OCC)(=O)C>[C:43]([O:42][CH2:41][C@@H:15]([O:14][C:1](=[O:13])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12])[CH2:16][S:17][CH2:18][C@H:19]([NH:20][C:21]([O:22][CH2:23][CH:24]1[C:36]2[CH:35]=[CH:34][CH:33]=[CH:32][C:31]=2[C:30]2[C:25]1=[CH:26][CH:27]=[CH:28][CH:29]=2)=[O:37])[C:38]([NH:87][CH2:88][CH2:89][CH2:90][CH2:91][CH2:92][C:93]([O:95][CH2:96][C:97]1[CH:102]=[CH:101][CH:100]=[CH:99][CH:98]=1)=[O:94])=[O:39])(=[O:55])[CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH3:54]
参加物実験手順後処理出典と根拠反応ノート

参加物

8

反応物 5

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 67401791Benzyl 6-aminohexanoate hydrochlorideHCID 67414703(5R,9R)-9-(dodecanoyloxy)-1-(9H-fluoren-9-yl)-3,12-dioxo-2,11-dioxa-7-thia-4-azatricosane-5-carboxylic acid

生成物 1

HCID 86678291
(R)-3-((R)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(6-(benzyloxy)-6-oxohexylamino)-3-oxopropylthio)propane-1,2-diyl didodecanoate

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

To a solution of (5R,9R)-9-(dodecanoyloxy)-1-(9H-fluoren-9-yl)-3,12-dioxo-2,11-dioxa-7-thia-4-azatricosane-5-carboxylic acid (6, 1 eq) in DMF (0.2 M) was added DIEA (5 eq) and EDCI (1.3 eq) and HOBT (1.3 eq). The reaction was stirred at room temperature for 10 minutes, which was followed by adding benzyl 6-aminohexanoate hydrochloride (1.2 eq). The reaction mixture was then stirred at room temperature overnight. The mixture was diluted with ethyl acetate, and washed with saturated NaHCO3 solution, water and brine. The organic layer was dried over anhydrous Na2SO4, and concentrated en vaccuo. The crude mixture was purified by flash chromatography on a COMBIFLASH® system (ISCO) using 0-5% MeOH/DCM to give the title product.

後処理

  1. stirringThe reaction mixture was then stirred at room temperature overnight
  2. washwashed with saturated NaHCO3 solution, water and brine
  3. dry with materialThe organic layer was dried over anhydrous Na2SO4
  4. concentrationconcentrated en vaccuo
  5. customThe crude mixture was purified by flash chromatography on a COMBIFLASH® system (ISCO)

出典と根拠

ORDレコード
ord-e63a5525affa4e408781846bcf2b1cff
出典データセット
uspto-grants-2014_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08808703B2

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