Hydrochloric Acid → 1-Methylpiperidine-2-carboxylic acid

HRID 6614

反応式

HRID 6614 の反応式
C([O:3][C:4]([CH:6]1[CH2:11][CH2:10][CH2:9][CH2:8][N:7]1[CH3:12])=[O:5])C.[OH-].[Na+].Cl>CO.O>[CH3:12][N:7]1[CH2:8][CH2:9][CH2:10][CH2:11][CH:6]1[C:4]([OH:5])=[O:3]

参加物

6

実験手順

N-Methyl-piperidine-2-carboxylic acid ethyl ester (5.1 g) was dissolved in a mixture of 100 ml methanol and 10 ml water. NaOH (8 g) was added and the reaction mixture was stirred at room temperature overnight. The solution was then neutralized with hydrochloric acid, evaporated to dryness, and evaporated four times with toluene. The resulting powdery residue was used directly in the next step.

後処理

  1. customevaporated to dryness
  2. customevaporated four times with toluene

出典と根拠

ORDレコード
ord-c0445d05ab4f429cb3885bb541566ec9
出典データセット
uspto-grants-2006_08
特許番号
US07084110B2

関連ノート

読み込み中…