Triethylamine → Rac-6-chloro-3-(3-chloro-benzyl)-3-[1-(morpholine-4-carbonyl)-piperidin-3-yl]-1,3-dihydro-indol-2-one

HRID 2102698ノート

反応式

HRID 2102698 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]1([C:39](Cl)=[O:40])[CH2:38][CH2:37][O:36][CH2:35][CH2:34]1>O1CCCC1>[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][N:14]([C:39]([N:33]4[CH2:38][CH2:37][O:36][CH2:35][CH2:34]4)=[O:40])[CH2:13]3)[C:7](=[O:11])[NH:8]2)=[CH:4][CH:3]=1

参加物

5

反応条件

温度
45 °C

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, 0.20 mmol) (from Example 25a supra) in tetrahydrofuran (3 mL) was added triethylamine (32 mg, 0.3 mmol), followed by the addition of morpholine-4-carbonyl chloride (38 mg, 0.24 mmol) (Aldrich). The mixture was stirred at 45° C. for 3 hours, then cooled to room temperature. The mixture was partitioned between ethyl acetate and water. The aqueous layer was extracted with another two portions of ethyl acetate. The combined organic layers were washed with water, brine, dried over Na2SO4 and concentrated. The residue were triturated with dichloromethane-hexanes to give rac-6-chloro-3-(3-chloro-benzyl)-3-[1-(morpholine-4-carbonyl)-piperidin-3-yl]-1,3-dihydro-indol-2-one as a white solid. (Yield 60 mg, 60%).

後処理

  1. temperaturecooled to room temperature
  2. customThe mixture was partitioned between ethyl acetate and water
  3. extractionThe aqueous layer was extracted with another two portions of ethyl acetate
  4. washThe combined organic layers were washed with water, brine
  5. dry with materialdried over Na2SO4
  6. concentrationconcentrated
  7. customThe residue were triturated with dichloromethane-hexanes

出典と根拠

ORDレコード
ord-7f6a5d7ca81c4be497208967edc90fda
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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