Hydrochloric Acid → HCID 57920038、化合物

HRID 19199ノート

反応式

HRID 19199 の反応式
[Cl:1][C:2]1[CH:39]=[CH:38][CH:37]=[CH:36][C:3]=1[O:4][C:5]1[CH2:9][N:8]([C@@H:10]([CH2:27][C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=2[Cl:34])[C:11]([NH:13][C:14]2[CH:18]=[CH:17][N:16]([CH2:19][C@@H:20]3[CH2:24][O:23]C(C)(C)[O:21]3)[N:15]=2)=[O:12])[C:7](=[O:35])[CH:6]=1.Cl.ClC1C=CC=CC=1OC1CN([C@@H](CC2C=CC(Cl)=CC=2)C(NC2C=CN(C[C@@H](O)CO)N=2)=O)C(=O)C=1>O1CCCC1.C(OCC)(=O)C>[Cl:1][C:2]1[CH:39]=[CH:38][CH:37]=[CH:36][C:3]=1[O:4][C:5]1[CH2:9][N:8]([C@@H:10]([CH2:27][C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=2[Cl:34])[C:11]([NH:13][C:14]2[CH:18]=[CH:17][N:16]([CH2:19][C@@H:20]([OH:21])[CH2:24][OH:23])[N:15]=2)=[O:12])[C:7](=[O:35])[CH:6]=1

参加物

6

反応条件

温度
25 °C

実験手順

A solution of (S)-2-[4-(2-chloro-phenoxy)-2-oxo-2,5-dihydro-pyrrol-1-yl]-3-(4-chlorophenyl)-propionic acid [1-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl-methyl)-1H-pyrazol-3-yl]-amide (prepared as in Example 188, 0.151 g, 0.259 mmol) in tetrahydrofuran (3 mL) was treated with 2N aqueous hydrochloric acid solution (3 mL). The reaction mixture was stirred at 25° C. for 3 h. The reaction mixture was diluted with ethyl acetate, washed with water, saturated sodium bicarbonate solution, a saturated sodium chloride solution and dried over magnesium sulfate. The organic layer was concentrated to afford, (S)-2-[4-(2-chloro-phenoxy)-2-oxo-2,5-dihydro-pyrrol-1-yl]-3-(4-chlorophenyl)-N-[1-((R)-2,3-dihydroxy-propyl)-1H-pyrazol-3-yl]-propionamide (0.110 g, 80%) as a white powder: HR-ES-MS m/z calculated for C25H24Cl2N4O5 [M+H]+ 531.1196, observed 531.1197; 1H NMR (300 MHz, DMSO-d6); 1H NMR (300 MHz, DMSO-d6) δ ppm 3.19-3.30 (m, 4H), 3.74 (br. s., 1H), 3.80-3.91 (m, 1H), 4.07 (dd, J=13.6, 3.6 Hz, 1H), 4.25 (d, J=18.2 Hz, 1H), 4.39 (d, J=18.2 Hz, 1H), 4.65-4.71 (m, 1H), 4.72 (s, 1H), 4.93 (d, J=5.1 Hz, 1H), 5.18 (t, J=7.5 Hz, 1H), 6.43 (d, J=1.5 Hz, 1H), 7.18-7.30 (m, 2H), 7.30-7.47 (m, 5H), 7.53 (d, J=1.5 Hz, 1H), 7.62 (d, J=7.8 Hz, 1H), 10.76 (s, 1H).

後処理

  1. washwashed with water, saturated sodium bicarbonate solution
  2. dry with materiala saturated sodium chloride solution and dried over magnesium sulfate
  3. concentrationThe organic layer was concentrated
  4. customto afford

出典と根拠

ORDレコード
ord-d01749b3a6cb4d3bace1ecbd614d346d
出典データセット
uspto-grants-2010_06
特許番号
US07741327B2

反応ノート

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