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Acetyl chloride → Racemic (2'S,3S,4'R)-4'-[2-(1-acetyl-4-piperidinyloxy)-5-bromo-phenyl]-6-chloro-2'-(3-fluorophenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione

HRID 504506
ノート
印刷プレビュー

反応式

HRID 504506 の反応式
[Br:1][C:2]1[CH:3]=[CH:4][C:5]([O:32][CH:33]2[CH2:38][CH2:37][NH:36][CH2:35][CH2:34]2)=[C:6]([CH:8]2[CH2:13][C:12](=[O:14])[NH:11][CH:10]([C:15]3[CH:20]=[CH:19][CH:18]=[C:17]([F:21])[CH:16]=3)[C:9]32[C:29]2[C:24](=[CH:25][C:26]([Cl:30])=[CH:27][CH:28]=2)[NH:23][C:22]3=[O:31])[CH:7]=1.[C:39](Cl)(=[O:41])[CH3:40].C(N(CC)CC)C>O1CCCC1>[C:39]([N:36]1[CH2:37][CH2:38][CH:33]([O:32][C:5]2[CH:4]=[CH:3][C:2]([Br:1])=[CH:7][C:6]=2[CH:8]2[CH2:13][C:12](=[O:14])[NH:11][CH:10]([C:15]3[CH:20]=[CH:19][CH:18]=[C:17]([F:21])[CH:16]=3)[C:9]32[C:29]2[C:24](=[CH:25][C:26]([Cl:30])=[CH:27][CH:28]=2)[NH:23][C:22]3=[O:31])[CH2:34][CH2:35]1)(=[O:41])[CH3:40]
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 6367Acetyl chlorideHCID 8471TriethylamineHCID 74928442Racemic (2'S,3S,4'R)-4'-[5-bromo-2-(4-piperidinyloxy)-phenyl]-6-chloro-2'-(5-fluorophenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione

生成物 1

HCID 74928772Racemic (2'S,3S,4'R)-4'-[2-(1-acetyl-4-piperidinyloxy)-5-bromo-phenyl]-6-chloro-2'-(3-fluorophenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione

試薬・触媒・溶媒 1

HCID 8028
Tetrahydrofuran
溶媒

実験手順

To a mixture of racemic (2′S,3S,4′R)-4′-[5-bromo-2-(4-piperidinyloxy)-phenyl]-6-chloro-2′-(3-fluorophenyl)spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione (60 mg, 0.1 mmol), acetyl chloride (9.4 mg, 0.12 mmol) in tetrahydrofuran (2 mL) was added triethylamine (0.027 mL, 0.2 mmol) at r.t. The reaction mixture was stirred for 4 h, then concentrated and partitioned between ethyl acetate and water. The organic layer was separated, and the aqueous layer was extracted with ethyl acetate. The combined organic layers were dried over MgSO4 and concentrated. The residue was triturated in dichloromethane and hexanes to give the title compound as a off white solid (Yield: 43 mg).

後処理

  1. concentrationconcentrated
  2. custompartitioned between ethyl acetate and water
  3. customThe organic layer was separated
  4. extractionthe aqueous layer was extracted with ethyl acetate
  5. dry with materialThe combined organic layers were dried over MgSO4
  6. concentrationconcentrated
  7. customThe residue was triturated in dichloromethane

出典と根拠

ORDレコード
ord-d8720a13c74648b4aea41617a661cc25
出典データセット
uspto-grants-2010_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07776875B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート