Triethylamine → HCID 68228638、化合物

HRID 2370340ノート

反応式

HRID 2370340 の反応式
Cl.[NH2:2][CH2:3][C:4]1[CH:5]=[CH:6][C:7]([F:37])=[C:8]([CH:10]2[CH2:15][CH2:14][N:13]([C:16]([C:18]3[C:26]4[C:21](=[C:22]([F:32])[CH:23]=[CH:24][C:25]=4[O:27][C:28]([F:31])([F:30])[F:29])[N:20]([CH2:33][CH2:34][O:35][CH3:36])[CH:19]=3)=[O:17])[CH2:12][CH2:11]2)[CH:9]=1.[NH:38]([C:46]([O:48][C:49]([CH3:52])([CH3:51])[CH3:50])=[O:47])[C@H:39]([C:43](O)=[O:44])[CH:40]([CH3:42])[CH3:41].CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.CCN(CC)CC>C(Cl)Cl.CCOC(C)=O>[C:49]([O:48][C:46](=[O:47])[NH:38][C@H:39]([C:43](=[O:44])[NH:2][CH2:3][C:4]1[CH:5]=[CH:6][C:7]([F:37])=[C:8]([CH:10]2[CH2:15][CH2:14][N:13]([C:16]([C:18]3[C:26]4[C:21](=[C:22]([F:32])[CH:23]=[CH:24][C:25]=4[O:27][C:28]([F:31])([F:29])[F:30])[N:20]([CH2:33][CH2:34][O:35][CH3:36])[CH:19]=3)=[O:17])[CH2:12][CH2:11]2)[CH:9]=1)[CH:40]([CH3:41])[CH3:42])([CH3:50])([CH3:52])[CH3:51]

参加物

8

反応物 5

HCID 8471TriethylamineHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 83693Boc-L-ValineHCID 87328684HCID 87328684、化合物

生成物 1

HCID 68228638HCID 68228638、化合物収率 99.8%

試薬・触媒・溶媒 2

HCID 6344Dichloromethane溶媒HCID 8857Ethyl Acetate溶媒

実験手順

A solution of [4-(5-aminomethyl-2-fluoro-phenyl)-piperidin-1-yl]-[7-fluoro-1-(2-methoxy-ethyl)-4-trifluoromethoxy-1H-indol-3-yl]-methanone hydrochloride (0.3 g, 0.55 mmol), BOC-Val-OH (0.143 g, 0.66 mmol), EDCI (0.126 g, 0.66 mmol), HOBT (0.224 g, 1.65 mmol), and Et3N (0.23 ml, 1.65 mmol) in CH2Cl2 (30 mL) was stirred at rt overnight. The reaction mixture was poured into EtOAc and the organic layer washed with 10% citric acid and brine. The organic layer was dried over MgSO4, filtered and concentrated in vacuo to give the crude product. Purification by flash chromatography on SiO2 eluting with 3% MeOH/CH2Cl2 afforded the desired product (0.39 g, 99%). 1H NMR (300 MHz, CDCl3) δ 7.4 (s, 1H), 7.1 (m, 2H), 7.0-6.8 (m, 3H), 6.3 (bs, 1H), 5.0 (bs, 1H), 4.5-4.3 (m, 4H), 3.9 (m, 1H), 3.8 (m, 2H), 3.35 (s, 3H), 3.1 (m, 2H), 2.2 (m, 2H), 2.0-1.6 (m, 6H), 1.4 (s, 9H), 0.9 (m, 6H). MS m/z: [M+H]+=711.

後処理

  1. washthe organic layer washed with 10% citric acid and brine
  2. dry with materialThe organic layer was dried over MgSO4
  3. filtrationfiltered
  4. concentrationconcentrated in vacuo
  5. customto give the crude product
  6. customPurification by flash chromatography on SiO2 eluting with 3% MeOH/CH2Cl2

出典と根拠

ORDレコード
ord-4e567e808c514bd5b52b705eebb9d304
出典データセット
uspto-grants-2014_04
特許番号
US08710080B2

反応ノート

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