Triethylamine → Rac-3-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1h-indol-3-yl]-piperidine-1-carboxylic acid pyridine-4-ylamide

HRID 2102733ノート

反応式

HRID 2102733 の反応式
[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([CH2:18][C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([Cl:25])[CH:20]=3)([CH:12]3[CH2:17][CH2:16][CH2:15][NH:14][CH2:13]3)[C:7](=[O:11])[NH:8]2)=[CH:4][CH:3]=1.C(N(CC)CC)C.[N:33]([C:36]1[CH:41]=[CH:40][N:39]=[CH:38][CH:37]=1)=[C:34]=[O:35]>ClCCl.C1(C)C=CC=CC=1>[N:39]1[CH:40]=[CH:41][C:36]([NH:33][C:34]([N:14]2[CH2:15][CH2:16][CH2:17][CH:12]([C:6]3([CH2:18][C:19]4[CH:24]=[CH:23][CH:22]=[C:21]([Cl:25])[CH:20]=4)[C:5]4[C:9](=[CH:10][C:2]([Cl:1])=[CH:3][CH:4]=4)[NH:8][C:7]3=[O:11])[CH2:13]2)=[O:35])=[CH:37][CH:38]=1

参加物

6

反応物 3

HCID 8471TriethylamineHCID 116367964-IsocyanatopyridineHCID 57803070Rac-6-chloro-3-(3-chloro-benzyl)-3-piperidin-3-yl-1,3-dihydro-indol-2-one

生成物 1

HCID 11998778Rac-3-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1h-indol-3-yl]-piperidine-1-carboxylic acid pyridine-4-ylamide

試薬・触媒・溶媒 2

HCID 1140Toluene溶媒HCID 6344Dichloromethane溶媒

実験手順

To a solution of rac-6-chloro-3-(3-chloro-benzyl)-3-piperidin-3-yl-1,3-dihydro-indol-2-one (80 mg, 0.21 mmol) (from Example 25a supra) in dichloromethane (3 mL) was added triethylamine (74.3 ul, 0.53 mmol) (Aldrich), followed by the addition of solution of 4-isocyanato-pyridine (1.28 mL, 0.26 mmol) in toluene (from Example 58a supra). The mixture was stirred at room temperature for 30 minutes. The mixture was partitioned between dichlormethane and water. The aqueous layer was extracted with dichlormethane. The combined organic layer was washed with water, brine, dried over Na2SO4 and concentrated. The residue was purified by chromatography to give rac-3-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]-piperidine-1-carboxylic acid pyridine-4-ylamide as a white solid. (Yield 23 mg, 21.9%).

後処理

  1. customThe mixture was partitioned between dichlormethane and water
  2. extractionThe aqueous layer was extracted with dichlormethane
  3. washThe combined organic layer was washed with water, brine
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated
  6. customThe residue was purified by chromatography

出典と根拠

ORDレコード
ord-3d9e3ad329ec40869abf3a8d690963de
出典データセット
uspto-grants-2009_08
特許番号
US07576082B2

反応ノート

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