Dimethylamine → 2-(4-(adamantan-1-yl)phenoxy)-N,N-dimethylacetamide

HRID 629514

Reaktionsgleichung

Reaktionsgleichung von HRID 629514
[C:1]12([C:11]3[CH:21]=[CH:20][C:14]([O:15][CH2:16][C:17](O)=[O:18])=[CH:13][CH:12]=3)[CH2:10][CH:5]3[CH2:6][CH:7]([CH2:9][CH:3]([CH2:4]3)[CH2:2]1)[CH2:8]2.[CH3:22][NH:23][CH3:24].Cl.C(N=C=NCCCN(C)C)C.O.ON1C2C=CC=CC=2N=N1.C(N(CC)C(C)C)(C)C>CN(C)C=O.C(OCC)(=O)C>[C:1]12([C:11]3[CH:21]=[CH:20][C:14]([O:15][CH2:16][C:17]([N:23]([CH3:24])[CH3:22])=[O:18])=[CH:13][CH:12]=3)[CH2:10][CH:5]3[CH2:6][CH:7]([CH2:9][CH:3]([CH2:4]3)[CH2:2]1)[CH2:8]2

Komponenten

8

Edukt 5

HCID 674DimethylamineHCID 81531DiisopropylethylamineHCID 625381PMID26882240-Compound-8HCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrate

Produkt 1

HCID 715420102-(4-(adamantan-1-yl)phenoxy)-N,N-dimethylacetamideAusbeute 91,6 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

A suspension of 2-(4-(adamantan-1-yl)phenoxy)acetic acid (0.2 g, 0.69 mmol), dimethylamine (0.031 g, 0.69 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide HCl (EDCI) (0.16 g, 0.83 mmol) and 1-hydroxybenzotriazole hydrate (HOBt) (0.11 g, 0.83 mmol) in N,N-dimethylformamide (2 mL) was added N,N-diisopropylethylamine (DIPEA) (0.106 mL, 1.74 mmol) and stirred at room temperature under nitrogen overnight. Reaction mixture was diluted with ethyl acetate and subsequentially washed with aqueous sodium hydroxide and brine. The organic layer was dried over anhydrous magnesium sulfate. The solvent was filtered and evaporated under reduced pressure to afford a crude solid, which was purified by silica gel column chromatography to give 2-(4-(adamantan-1-yl)phenoxy)-N,N-dimethylacetamide as a white solid (0.198 g, 90.3% yield).

Aufarbeitung

  1. customReaction mixture
  2. washsubsequentially washed with aqueous sodium hydroxide and brine
  3. dry with materialThe organic layer was dried over anhydrous magnesium sulfate
  4. filtrationThe solvent was filtered
  5. customevaporated under reduced pressure
  6. customto afford a crude solid, which
  7. customwas purified by silica gel column chromatography

Quellen und Nachweise

ORD-Eintrag
ord-6fca86eeea9946a592fceecfd07c7e06
Quelldatensatz
uspto-grants-2016_04
Patentnummer
US09315507B2

Verknüpfte Notizen

Wird geladen…