Triethylamine → HCID 57970211, Verbindung

HRID 1666610Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1666610
Cl[C:2]1[N:7]=[C:6]([N:8]([CH3:10])[CH3:9])[CH:5]=[C:4]([CH3:11])[N:3]=1.Cl.[NH2:13][C@H:14]1[CH2:18][CH2:17][N:16]([C:19](=[O:32])[CH2:20][C:21]2[CH:26]=[CH:25][C:24]([O:27][C:28]([F:31])([F:30])[F:29])=[CH:23][CH:22]=2)[CH2:15]1.C(N(CC)CC)C>C(O)(C)C>[CH3:9][N:8]([CH3:10])[C:6]1[CH:5]=[C:4]([CH3:11])[N:3]=[C:2]([NH:13][C@H:14]2[CH2:18][CH2:17][N:16]([C:19](=[O:32])[CH2:20][C:21]3[CH:22]=[CH:23][C:24]([O:27][C:28]([F:29])([F:30])[F:31])=[CH:25][CH:26]=3)[CH2:15]2)[N:7]=1

Komponenten

5

Edukt 3

HCID 8471TriethylamineHCID 10813CrimidineHCID 86636479952435-26-6

Produkt 1

HCID 57970211HCID 57970211, VerbindungAusbeute 87,1 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3776IsopropanolLösungsmittel

Reaktionsbedingungen

Temperatur
160 °C

Versuchsvorschrift

A mixture of 2-chloro-4-dimethylamino-6-methylpyrimidine (0.20 g), 1-((S)-3-aminopyrrolidin-1-yl)-2-(4-trifluoromethoxyphenyl)ethanone mono hydrochloride (0.38 g), triethylamine (0.30 g), and isopropanol (2.9 mL) was heated at 160° C. in a microwave reaction apparatus for 3.5 h. The reaction mixture was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (chloroform/methanol=95:5) to obtain 1-((S)-3-(4-dimethylamino-6-methylpyrimidin-2-ylamino)pyrrolidin-1-yl)-2-(4-trifluoromethoxyphenyl)ethanone (0.43 g). (2) 1-((S)-3-(4-Dimethylamino-6-methylpyrimidin-2-ylamino)pyrrolidin-1-yl)-2-(4-trifluoromethoxyphenyl)ethanone obtained in (1) was dissolved in ethyl acetate (2.0 mL), followed by addition of a solution (0.58 mL) of 4 M HCl in ethyl acetate, and the mixture was stirred at room temperature for 5 min. The reaction mixture was concentrated under reduced pressure, and the residue was solidified with diisopropyl ether to obtain the title compound (0.10 g).

Aufarbeitung

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. customthe residue was purified by silica gel column chromatography (chloroform/methanol=95:5)

Quellen und Nachweise

ORD-Eintrag
ord-a343722c2b0e4ba68434841da85c6775
Quelldatensatz
uspto-grants-2011_10
Patentnummer
US08044068B2

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