1,2-Dichloroethane → HCID 86596185、化合物

HRID 915799

反応式

HRID 915799 の反応式
[OH:1][CH2:2][C:3]1[CH:16]=[CH:15][C:14]2[O:13][C:12]3[C:7]4=[C:8]([C:17](=[O:20])[NH:18][N:19]=[C:6]4[C:5]=2[CH:4]=1)[CH:9]=[CH:10][CH:11]=3.[CH2:21]([O:28][P:29]([CH2:39][CH2:40]C(O)=O)([O:31][CH2:32][C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1)=[O:30])[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1.C(Cl)CCl>CN(C=O)C.CN(C1C=CN=CC=1)C>[CH2:32]([O:31][P:29]([CH2:39][CH2:40][O:1][CH2:2][C:3]1[CH:16]=[CH:15][C:14]2[O:13][C:12]3[C:7]4=[C:8]([C:17](=[O:20])[NH:18][N:19]=[C:6]4[C:5]=2[CH:4]=1)[CH:9]=[CH:10][CH:11]=3)(=[O:30])[O:28][CH2:21][C:22]1[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=1)[C:33]1[CH:34]=[CH:35][CH:36]=[CH:37][CH:38]=1

参加物

6

反応物 3

HCID 111,2-DichloroethaneHCID 1145979210-Hydroxymethyl-2H-7-oxa-1,2-diaza-benzo[de]anthracen-3-oneHCID 462238443-(Bis(benzyloxy)phosphoryl)propanoic acid

生成物 1

HCID 86596185HCID 86596185、化合物収率 40%

試薬・触媒・溶媒 2

HCID 142844-(Dimethylamino)pyridine触媒HCID 6228Dimethylformamide溶媒

実験手順

To a solution of compound 57 (0.5 mmol) in anhydrous DMF was added 3-bis(benzyloxy)phosphorylpropanoic acid (0.75 mmol) and EDC (0.75 mmol) and DMAP (catalytic amount). The reaction mixture was stirred at room temperature overnight. Solvent was removed in vacuo. To the residue, 100 mL ethyl acetate was added. The organic layer was washed with water, and dried with MgSO4. Solvent was removed to afford a colorless oil, which was recrystallized in EtOAc/Hexanes to afford a white solid 58 in 40% yield. MS (ES−): 581; Mp: 173-175° C. 1H-NMR (CDCl3, 400 MHz): 10.01 (s, 1H), 8.11 (d, J=2.0 Hz, 1H), 8.07 (d, J=7.5 Hz, 1H), 7.82 (t, J=8.5 Hz, 1H), 7.54 (d, J=8.0 Hz, 1H), 7.40 (dd, J=8.5 and 2.0 Hz, 1H), 7.35-7.22 (m, 11H), 5.09 (s, 2H), 4.98 (m, 4H), 2.62 (m, 2H), 2.12 (m, 2H); Anal: Calcd for C32H27N2O7P: C, 65.98; H, 4.67; N, 4.81. Found: C, 65.69; H, 4.82; N, 5.09.

後処理

  1. customSolvent was removed in vacuo
  2. additionTo the residue, 100 mL ethyl acetate was added
  3. washThe organic layer was washed with water
  4. dry with materialdried with MgSO4
  5. customSolvent was removed
  6. customto afford a colorless oil, which
  7. customwas recrystallized in EtOAc/Hexanes

出典と根拠

ORDレコード
ord-3ab7388e41be4fbba9b749d2c254a8ea
出典データセット
uspto-grants-2007_09
特許番号
US07268138B2

関連ノート

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