Ammonia → N-[2-(4-Carboethoxymethoxyphenyl)-1-methylethyl]-2-(2-trifluoromethyl-thiazol-4yl)morpholine hydrochloride

HRID 1451441ノート

反応式

HRID 1451441 の反応式
[C:1]([CH2:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([CH2:12][CH:13]([N:15]2[CH2:20][CH2:19][O:18][CH:17]([C:21]3[N:22]=[C:23]([C:26]([F:29])([F:28])[F:27])[S:24][CH:25]=3)[CH2:16]2)[CH3:14])=[CH:8][CH:7]=1)([OH:3])=[O:2].[CH2:30](O)[CH3:31].S(=O)(=O)(O)O.N.C(Cl)(Cl)[Cl:40]>>[ClH:40].[C:1]([CH2:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([CH2:12][CH:13]([N:15]2[CH2:20][CH2:19][O:18][CH:17]([C:21]3[N:22]=[C:23]([C:26]([F:27])([F:28])[F:29])[S:24][CH:25]=3)[CH2:16]2)[CH3:14])=[CH:8][CH:7]=1)([O:3][CH2:30][CH3:31])=[O:2]

参加物

6

実験手順

0.5 g (0.0012 mol) of N-[2-(4-carboxymethoxyphenyl)-1-methylethyl]-2-(2-trifluoromethyl-thiazol-4-yl)morpholine is dissolved in 150 ml of chloroform and, while stirring, 2 ml ethanol and 0.25 g of concentrated sulphuric acid are added, and the mixture is heated to reflux with a water trap for one hour. The mixture is then cooled, ice-water is added, the mixture is made alkaline with ammonia and the phases are separated. The aqueous phase is then extracted again by shaking with chloroform, and the organic phase is dried over sodium sulphate, filtered and evaporated to dryness. The resulting residue is dissolved in ether, ethereal hydrochloric acid is added, the mixture is evaporated to dryness, and the residue is triturated with acetone and filtered off with suction.

後処理

  1. temperaturethe mixture is heated
  2. temperatureto reflux with a water trap for one hour
  3. temperatureThe mixture is then cooled
  4. customthe phases are separated
  5. extractionThe aqueous phase is then extracted again
  6. stirringby shaking with chloroform
  7. dry with materialthe organic phase is dried over sodium sulphate
  8. filtrationfiltered
  9. customevaporated to dryness
  10. dissolutionThe resulting residue is dissolved in ether
  11. additionethereal hydrochloric acid is added
  12. customthe mixture is evaporated to dryness
  13. customthe residue is triturated with acetone
  14. filtrationfiltered off with suction

出典と根拠

ORDレコード
ord-f38e57dcd18441adb2334862f8d3b5dc
出典データセット
uspto-grants-1997_02
特許番号
US05604225

反応ノート

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