Water → HCID 21898026、化合物

HRID 719239ノート

反応式

HRID 719239 の反応式
[CH2:1]([NH2:12])[CH2:2][CH2:3][O:4][CH2:5][CH2:6][O:7][CH2:8][CH2:9][CH2:10][NH2:11].[S:13](Cl)([C:16]1[C:28]2[CH:27]=[CH:26][CH:25]=[C:21]([N:22]([CH3:24])[CH3:23])[C:20]=2[CH:19]=[CH:18][CH:17]=1)(=[O:15])=[O:14].O>C(#N)C>[NH2:11][CH2:10][CH2:9][CH2:8][O:7][CH2:6][CH2:5][O:4][CH2:3][CH2:2][CH2:1][NH:12][S:13]([C:16]1[C:28]2[C:20](=[C:21]([N:22]([CH3:24])[CH3:23])[CH:25]=[CH:26][CH:27]=2)[CH:19]=[CH:18][CH:17]=1)(=[O:15])=[O:14]

参加物

5

実験手順

4,7-Dioxadecane-1,10-diamine (32.6 g, 0.185 mole) in acetonitrile (100 mL) was chilled in an ice bath. To this was slowly added dropwise dansyl chloride (5 g, 0.0185 mole) dissolved in acetonitrile (60 mL) over a 20 min. period. Stirring in an ice bath was continued for 1.5 hr. The reaction mixture was poured into water (about 300 mL) and extracted with dichloromethane (2×100 mL). The combined extracts were washed with water and dried to give an oil. The oil was purified by column chromatography (silica gel eluting with acetonitrile containing increasing amounts of ethanol) to provide 4.6 g of N-(10-amino-4,7-dioxadecyl)-5-dimethylaminonapthalene-1-sulfonamide as a viscous oil.

後処理

  1. extractionextracted with dichloromethane (2×100 mL)
  2. washThe combined extracts were washed with water
  3. customdried
  4. customto give an oil
  5. customThe oil was purified by column chromatography (silica gel eluting with acetonitrile containing increasing amounts of ethanol)

出典と根拠

ORDレコード
ord-0c22dd35bbef40fe8b797dbfc6e42433
出典データセット
uspto-grants-2006_11
特許番号
US07132429B2

反応ノート

読み込み中…