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 2204998ノート

反応式

HRID 2204998 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-ddbaa228b09645e0b0bde3e84261c765
出典データセット
uspto-grants-2016_06
特許番号
US09365506B2

反応ノート

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