Trifluoroacetic acid → [[4-[[N-[3-(piperidin-4-yl)propionyl]-N-methylamino]acetyl]-o-phenylene]dioxy]diacetic acid trifluoroacetate

HRID 234134Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 234134
C(OC([N:8]1[CH2:13][CH2:12][CH:11]([CH2:14][CH2:15][C:16]([N:18]([CH2:20][C:21]([C:23]2[CH:28]=[CH:27][C:26]([O:29][CH2:30][C:31]([O:33]C(C)(C)C)=[O:32])=[C:25]([O:38][CH2:39][C:40]([O:42]C(C)(C)C)=[O:41])[CH:24]=2)=[O:22])[CH3:19])=[O:17])[CH2:10][CH2:9]1)=O)(C)(C)C.[F:47][C:48]([F:53])([F:52])[C:49]([OH:51])=[O:50]>>[F:47][C:48]([F:53])([F:52])[C:49]([OH:51])=[O:50].[NH:8]1[CH2:13][CH2:12][CH:11]([CH2:14][CH2:15][C:16]([N:18]([CH2:20][C:21]([C:23]2[CH:28]=[CH:27][C:26]([O:29][CH2:30][C:31]([OH:33])=[O:32])=[C:25]([O:38][CH2:39][C:40]([OH:42])=[O:41])[CH:24]=2)=[O:22])[CH3:19])=[O:17])[CH2:10][CH2:9]1

Komponenten

3

Edukt 2

HCID 6422Trifluoroacetic acidHCID 54497635Di-t-butyl [[4-[[N-[3-(1-t-butyloxycarbonylpiperidin-4-yl)propionyl]-N-methylamino]acetyl]-o-phenylene]dioxy]diacetate

Produkt 1

HCID 67624455[[4-[[N-[3-(piperidin-4-yl)propionyl]-N-methylamino]acetyl]-o-phenylene]dioxy]diacetic acid trifluoroacetate

Versuchsvorschrift

The solution of 250 mg of the compound prepared in (a) in 2 ml of trifluoroacetic acid was stirred at room temperature for 3 hours. After the solvent was evaporated under reduced pressure, ether was added and deposited crystals were collected by filtration to give 168 mg of the title compound.

Aufarbeitung

  1. customAfter the solvent was evaporated under reduced pressure, ether
  2. additionwas added
  3. filtrationwere collected by filtration

Quellen und Nachweise

ORD-Eintrag
ord-7b7f4c3789e543b4a10302d94a473116
Quelldatensatz
uspto-grants-1997_01
Patentnummer
US05594004

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