Diisopropylethylamine → (R)-3-((R)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(4-(3-(diethoxyphosphoryl)propoxy)phenethylamino)-3-oxopropylthio)propane-1,2-diyl didodecanoate

HRID 2407894ノート

反応式

HRID 2407894 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].[NH2:56][CH2:57][CH2:58][C:59]1[CH:76]=[CH:75][C:62]([O:63][CH2:64][CH2:65][CH2:66][P:67](=[O:74])([O:71][CH2:72][CH3:73])[O:68][CH2:69][CH3:70])=[CH:61][CH:60]=1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C(Cl)Cl.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:25]2[CH:26]=[CH:27][CH:28]=[CH:29][C:30]=2[C:31]2[C:36]1=[CH:35][CH:34]=[CH:33][CH:32]=2)=[O:37])[C:38]([NH:56][CH2:57][CH2:58][C:59]1[CH:60]=[CH:61][C:62]([O:63][CH2:64][CH2:65][CH2:66][P:67]([O:68][CH2:69][CH3:70])([O:71][CH2:72][CH3:73])=[O:74])=[CH:75][CH:76]=1)=[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

7

反応物 4

HCID 81531DiisopropylethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 67414703(5R,9R)-9-(dodecanoyloxy)-1-(9H-fluoren-9-yl)-3,12-dioxo-2,11-dioxa-7-thia-4-azatricosane-5-carboxylic acidHCID 86678288Diethyl 3-(4-(2-aminoethyl)phenoxy)propylphosphonate

生成物 1

HCID 86678290(R)-3-((R)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(4-(3-(diethoxyphosphoryl)propoxy)phenethylamino)-3-oxopropylthio)propane-1,2-diyl didodecanoate

試薬・触媒・溶媒 2

HCID 6344Dichloromethane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 DCM (0.1 M) was added diethyl 3-(4-(2-aminoethyl)phenoxy)propylphosphonate (1.1 eq), DIEA (2.5 equiv) and HBTU (1.1 eq). The reaction mixture was then stirred at room temperature for 2 hours. The mixture was diluted with ethyl acetate, and washed with 5% citric acid three times, saturated NaHCO3 solution twice, 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 60-100% EtOAc/Hex to give the product.

後処理

  1. washwashed with 5% citric acid three times, saturated NaHCO3 solution twice
  2. dry with materialThe organic layer was dried over anhydrous Na2SO4
  3. concentrationconcentrated en vaccuo
  4. customThe crude mixture was purified by flash chromatography on a COMBIFLASH® system (ISCO)
  5. customto give the product

出典と根拠

ORDレコード
ord-ec140881a0044cd185f9e9f876e63a50
出典データセット
uspto-grants-2014_08
特許番号
US08808703B2

反応ノート

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