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Hydrochloric Acid → (s)-n-[2-(2,3,-Dihydrobenzofuran-5-yl)-1-methylethyl]-n-ethyl-(1-methanesulfonylpiperidin-4-ylmethyl)amine hydrochloride

HRID 429835
ノート
印刷プレビュー

反応式

HRID 429835 の反応式
[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([CH2:10][C@@H:11]([N:13]([CH2:16][CH:17]3[CH2:22][CH2:21][N:20]([S:23]([CH3:26])(=[O:25])=[O:24])[CH2:19][CH2:18]3)[CH2:14][CH3:15])[CH3:12])=[CH:9][C:4]=2[CH2:3][CH2:2]1.[ClH:27]>CO.C(OCC)C>[ClH:27].[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([CH2:10][C@@H:11]([N:13]([CH2:16][CH:17]3[CH2:22][CH2:21][N:20]([S:23]([CH3:26])(=[O:24])=[O:25])[CH2:19][CH2:18]3)[CH2:14][CH3:15])[CH3:12])=[CH:9][C:4]=2[CH2:3][CH2:2]1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 2

HCID 313Hydrochloric AcidHCID 10927016(s)-n-[2-(2,3,-Dihydrobenzofuran-5-yl)-1-methylethyl]-n-ethyl-(1-methanesulfonylpiperidin-4-ylmethyl)amine

生成物 1

HCID 20706301(s)-n-[2-(2,3,-Dihydrobenzofuran-5-yl)-1-methylethyl]-n-ethyl-(1-methanesulfonylpiperidin-4-ylmethyl)amine hydrochloride収率 99%

試薬・触媒・溶媒 2

HCID 887Methanol溶媒
HCID 3283
Diethyl Ether
溶媒

実験手順

(S)-N-[2-(2,3,-Dihydrobenzofuran-5-yl)-1-methylethyl]-N-ethyl-(1-methanesulfonylpiperidin-4-ylmethyl)amine (0.913 grams, 2.4 mmole) was dissolved in warm methanol (20 ml). To this solution was added 1.0M hydrogen chloride (2.5 ml) in ethyl ether. The solvent was removed under reduced pressure. The residue was dissolved in warm 2-butanone (3.0 ml). After 15 hours at 22° C., the crystals were collected and dried in vacuo to give (S)-N-[2-(2,3,-dihydrobenzofuran-5-yl)-1-methylethyl]-N-ethyl-(1-methanesulfonylpiperidin-4-ylmethyl)amine hydrochloride (0.99 grams, 99%), m.p. 112-114° C., M+H 381.

後処理

  1. customThe solvent was removed under reduced pressure
  2. dissolutionThe residue was dissolved in warm 2-butanone (3.0 ml)
  3. customthe crystals were collected
  4. customdried in vacuo

出典と根拠

ORDレコード
ord-624530ba5d52459caad641c2ffffc846
出典データセット
uspto-grants-2001_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06319920B1

反応ノート

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