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Triethylamine → Decanoic acid 2-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]3-oxo-2,3-dihydro-1H-isoindol-1-yl ester

HRID 55663
ノート
印刷プレビュー

反応式

HRID 55663 の反応式
[F:1][C:2]1[CH:29]=[CH:28][C:5]2[C:6]([CH:9]3[CH2:14][CH2:13][N:12]([CH2:15][CH2:16][N:17]4[CH:25]([OH:26])[C:24]5[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=5)[C:18]4=[O:27])[CH2:11][CH2:10]3)=[N:7][O:8][C:4]=2[CH:3]=1.CCN(CC)CC.[C:37](Cl)(=[O:47])[CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH3:46]>C(Cl)Cl>[F:1][C:2]1[CH:29]=[CH:28][C:5]2[C:6]([CH:9]3[CH2:14][CH2:13][N:12]([CH2:15][CH2:16][N:17]4[C:25](=[O:26])[C:24]5[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=5)[CH:18]4[O:27][C:37](=[O:47])[CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH3:46])[CH2:11][CH2:10]3)=[N:7][O:8][C:4]=2[CH:3]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 8471TriethylamineHCID 66982Decanoyl chlorideHCID 184672142-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl-2,3-dihydro-3-hydroxy-1H-isoindol-1-one

生成物 1

HCID 86749810Decanoic acid 2-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]3-oxo-2,3-dihydro-1H-isoindol-1-yl ester収率 83%

試薬・触媒・溶媒 1

HCID 6344
Dichloromethane
溶媒

実験手順

To a solution of 2-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl-2,3-dihydro-3-hydroxy-1H-isoindol-1-one (1.4 g, 3.5 mmol) in DCM (30 ml) was added Et3N (1.2 ml, 8.8 mmol) followed by decanoyl chloride at 0 C. under nitrogen. After stirring for 1 h in the cooling bath, the solvent was removed using a stream of nitrogen. The remaining residue was diluted with EtOAc and the precipitated triethylamine hydrochloride was filtered off. The filtrate was concentrated and the remaining oil was flushed through alumina with ether to give 1.6 g (83%) of the desired product as a yellow oil.

後処理

  1. customthe solvent was removed
  2. additionThe remaining residue was diluted with EtOAc
  3. filtrationthe precipitated triethylamine hydrochloride was filtered off
  4. concentrationThe filtrate was concentrated
  5. customthe remaining oil was flushed through alumina with ether

出典と根拠

ORDレコード
ord-0e41657a56e34468b927dbdd446fd740
出典データセット
uspto-grants-1997_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05624927

反応ノート

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