Hydrochloric Acid → 4-(7-Propyl-isoquinolin-6-ylsulfanyl)-piperidine-1-carboxylic acid tert-butyl ester

HRID 404744ノート

反応式

HRID 404744 の反応式
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([S:14][C:15]2[CH:16]=[C:17]3[C:22](=[CH:23][C:24]=2Cl)[CH:21]=[N:20][CH:19]=[CH:18]3)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].CN1C(=O)[CH2:30][CH2:29][CH2:28]1.C([Mg]Cl)CC.Cl>C1COCC1.C/C(/O)=C/C(C)=O.C/C(/O)=C/C(C)=O.C/C(/O)=C/C(C)=O.[Fe].C(OCC)C>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([S:14][C:15]2[CH:16]=[C:17]3[C:22](=[CH:23][C:24]=2[CH2:28][CH2:29][CH3:30])[CH:21]=[N:20][CH:19]=[CH:18]3)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]

参加物

8

実験手順

To 200 mg (0.52 mmol) 4-(7-Chloro-isoquinolin-6-ylsulfanyl)-piperidine-1-carboxylic acid tert-butyl ester (274) dissolved in 5 ml THF and 1 ml NMP were added 20 mg (0.055 mmol) Ferric (III) acetylacetonate. To the red solution 0.3 ml of propylmagnesium-chloride (2M in THF) were added and 2 min stirred at RT. 1 ml 1N HCl and 20 ml diethyl ether were added and the organic layer was washed with brine. The organic phases were dried over Sodium sulfate and evaporated. The residue was purified by HPLC. 85 mg of 4-(7-Propyl-isoquinolin-6-ylsulfanyl)-piperidine-1-carboxylic acid tert-butyl ester could be obtained as the trifluoroacetate.

後処理

  1. washthe organic layer was washed with brine
  2. dry with materialThe organic phases were dried over Sodium sulfate
  3. customevaporated
  4. customThe residue was purified by HPLC

出典と根拠

ORDレコード
ord-d8b47be0070647619a4d67840443e4c8
出典データセット
uspto-grants-2014_06
特許番号
US08748614B2

反応ノート

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