Hydrochloric Acid → N-benzyl-O-benzyl-D-serinamide

HRID 534677

反応式

HRID 534677 の反応式
[CH2:1]([NH:8][C:9](=[O:28])[C@@H:10]([CH2:19][O:20][CH2:21][C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)[NH:11]C(OC(C)(C)C)=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl>ClCCl>[CH2:1]([NH:8][C:9](=[O:28])[C@@H:10]([CH2:19][O:20][CH2:21][C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)[NH2:11])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

参加物

4

実験手順

To a solution of N-benzyl-O-benzyl-N2-Boc-D-serinamide (1 g) and dichloromethane (5 mL), aq.HCl (10%) (5 mL) was added. The solution was stirred for 2 hours at room temperature for completion of reaction. The solution was concentrated under vacuum to remove dichloromethane and subsequently water was added. The aqueous was basified to pH 8-10 with 5% sodium hydroxide. The aqueous layer was extracted with ethyl acetate and the combined organic layers washed with brine solution. Organic layer was concentrated under vacuum to obtain an oily residue 0.22 g of N-benzyl-O-benzyl-D-serinamide.

後処理

  1. concentrationThe solution was concentrated under vacuum
  2. customto remove dichloromethane and subsequently water
  3. additionwas added
  4. extractionThe aqueous layer was extracted with ethyl acetate
  5. washthe combined organic layers washed with brine solution
  6. concentrationOrganic layer was concentrated under vacuum

出典と根拠

ORDレコード
ord-ef6d1bbc3fc44769be63b93eaa8b70ed
出典データセット
uspto-grants-2014_10
特許番号
US08853439B2

関連ノート

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