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Sodium Bicarbonate → (2S, 3S)-1-tert-Butoxycarbonyl-2-phenyl-3-(5-(2,2,2-trifluoro-1-(trifluoromethyl)ethyl)-2-methoxybenzyl)aminopiperidine

HRID 2269245
ノート
印刷プレビュー

反応式

HRID 2269245 の反応式
[NH2:1][C@H:2]1[CH2:7][CH2:6][CH2:5][N:4]([C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9])[C@H:3]1[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.[F:21][C:22]([F:39])([F:38])[CH:23]([C:28]1[CH:29]=[CH:30][C:31]([O:36][CH3:37])=[C:32]([CH:35]=1)[CH:33]=O)[C:24]([F:27])([F:26])[F:25].[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+].C([O-])(O)=O.[Na+]>C(Cl)Cl>[C:11]([O:10][C:8]([N:4]1[CH2:5][CH2:6][CH2:7][C@H:2]([NH:1][CH2:33][C:32]2[CH:35]=[C:28]([CH:23]([C:22]([F:39])([F:21])[F:38])[C:24]([F:25])([F:26])[F:27])[CH:29]=[CH:30][C:31]=2[O:36][CH3:37])[C@@H:3]1[C:15]1[CH:16]=[CH:17][CH:18]=[CH:19][CH:20]=1)=[O:9])([CH3:14])([CH3:13])[CH3:12]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 516892Sodium BicarbonateHCID 5049666Sodium triacetoxyborohydrideHCID 11311934(2S,3S)-tert-Butyl 3-amino-2-phenylpiperidine-1-carboxylateHCID 186776145-(2,2,2-Trifluoro-1-(trifluoromethyl)ethyl)-2-methoxybenzaldehyde

生成物 1

HCID 15549735(2S, 3S)-1-tert-Butoxycarbonyl-2-phenyl-3-(5-(2,2,2-trifluoro-1-(trifluoromethyl)ethyl)-2-methoxybenzyl)aminopiperidine
収率 103.7%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a stirred and ice-cooled solution of Compound 12 (100 mg, 0.3 mmol) and Compound 9 (100 mg, 0.3 mmol) in dry CH2Cl2 (10 ml) was added NaBH(OAc)3 (210 mg, 1 mmol) in one portion. After the mixture was stirred at room temperature for 20 hours. The mixture was poured into NaHCO3 aq., and extracted with CH2Cl2. The combined extracts were dried (Na2SO4), and concentrated in vacuo to give Compound 13 as a yellow oil (170 mg).

後処理

  1. stirringAfter the mixture was stirred at room temperature for 20 hours
  2. extractionextracted with CH2Cl2
  3. dry with materialThe combined extracts were dried (Na2SO4)
  4. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-faa1df779fb44fd3b033ead414aea187
出典データセット
uspto-grants-2001_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06329396B1

反応ノート

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