Hydrochloric Acid → (3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-3-((5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-1-(pentan-3-yl)piperidin-2-one

HRID 1048284ノート

反応式

HRID 1048284 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C@@H:8]2[C@@H:13]([C:14]3[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=3)[N:12]([CH:21]([CH2:24][CH3:25])[CH2:22][CH3:23])[C:11](=[O:26])[C@:10]([CH2:28][C:29]([NH:31][NH:32][C:33]([NH2:35])=[O:34])=O)([CH3:27])[CH2:9]2)[CH:5]=[CH:6][CH:7]=1.Cl>[OH-].[Na+]>[Cl:1][C:2]1[CH:3]=[C:4]([C@@H:8]2[C@@H:13]([C:14]3[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=3)[N:12]([CH:21]([CH2:24][CH3:25])[CH2:22][CH3:23])[C:11](=[O:26])[C@@:10]([CH3:27])([CH2:28][C:29]3[NH:35][C:33](=[O:34])[NH:32][N:31]=3)[CH2:9]2)[CH:5]=[CH:6][CH:7]=1

参加物

4

実験手順

259 mg (0.50 mmol) of 2-(2-((3R,5R,6S)-5-(3-Chlorophenyl)-6-(4-chlorophenyl)-3-methyl-2-oxo-1-(pentan-3-yl)piperidin-3-yl)acetyl)hydrazinecarboxamide (Example 76, Step A) was suspended in 2 N aqueous sodium hydroxide (16 mL) and heated at reflux for 3.25 h. Upon cooling to room temperature, the mixture was acidified with conc. HCl until strongly acidic and then extracted with EtOAc (3×). The combined organic layers were dried over

後処理

  1. temperatureheated
  2. temperatureat reflux for 3.25 h
  3. extractionthen extracted with EtOAc (3×)
  4. customThe combined organic layers were dried over

出典と根拠

ORDレコード
ord-becee5aecba044eeae67d6e0b33353ab
出典データセット
uspto-grants-2013_10
特許番号
US08569341B2

反応ノート

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