Hydrochloric Acid → 4-((S)-2-Methyl-pyrrolidin-1-yl)piperidine
反応式
C(OC([N:8]1[CH2:13][CH2:12][CH:11]([N:14]2[CH2:18][CH2:17][CH2:16][C@@H:15]2[CH3:19])[CH2:10][CH2:9]1)=O)(C)(C)C.Cl>O1CCOCC1>[CH3:19][C@H:15]1[CH2:16][CH2:17][CH2:18][N:14]1[CH:11]1[CH2:12][CH2:13][NH:8][CH2:9][CH2:10]1参加物
4
実験手順
To a chilled solution of Intermediate (viii), 4-((S)-2-methyl-pyrrolidin-1-yl)-piperidine-1-carboxylic acid tert-butyl ester, (2.43 g, 9.05 mmol) in 1,4-dioxane (9 mL) at 0° C. was added 4N HCl in dioxane (6 mL) and allowed to stir for 20 h at ambient temperature. The reaction mixture was concentrated to afford an oil which was dried under high vacuum to afford 2.52 g of the title compound.
後処理
- concentrationThe reaction mixture was concentrated
- customto afford an oil which
- customwas dried under high vacuum
出典と根拠
- ORDレコード
- ord-171157d2e5034a3494c070c57d29a782
- 出典データセット
- uspto-grants-2014_10
- 特許番号
- US08859588B2
反応ノート
読み込み中…