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Cyclopropylamine → HCID 90308860, Verbindung

HRID 2283671
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2283671
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]([O-:10])=O)=[N:6][CH:7]=1.Cl[C:12]1[N:13]=[C:14]([S:23][CH3:24])[N:15]=[N:16][C:17]=1[C:18]([O:20][CH2:21][CH3:22])=[O:19].[CH:25]1([NH2:28])[CH2:27][CH2:26]1.C(N(C(C)C)CC)(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CS(C)=O.C(OCC)(=O)C>[CH:25]1([NH:28][C:8]([C:5]2[N:6]=[CH:7][C:2]([NH:1][C:12]3[N:13]=[C:14]([S:23][CH3:24])[N:15]=[N:16][C:17]=3[C:18]([O:20][CH2:21][CH3:22])=[O:19])=[CH:3][CH:4]=2)=[O:10])[CH2:27][CH2:26]1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

8

Edukt 5

HCID 69828CyclopropylamineHCID 81531DiisopropylethylamineHCID 7023052HCID 7023052, VerbindungHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 11557703Ethyl 5-Chloro-3-(Methylthio)-1,2,4-Triazine-6-Carboxylate

Produkt 1

HCID 90308860
HCID 90308860, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 679Dimethyl SulfoxideLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

5-Aminopicolinate (44 mg) was added to a solution of ethyl 5-chloro-3-(methylthio)-1,2,4-triazine-6-carboxylate (70 mg) in dimethylsulfoxide (1.5 ml), and the reaction solution was stirred at room temperature for 10 minutes. Thereafter, cyclopropylamine (0.017 ml), diisopropylethylamine (0.079 ml), and HATU (125 mg) were successively added, and the reaction solution was stirred at room temperature overnight. The reaction solution was diluted with ethyl acetate, and washed successively with an aqueous sodium bicarbonate solution and a saturated saline solution. After drying over anhydrous sodium sulfate, the solvent was evaporated under vacuum. The resultant residue was purified by column chromatography on silica gel (developing solvent:hexane/ethyl acetate) to obtain ethyl 5-(6-(cyclopropylcarbamoyl)pyridin-3-ylamino)-3-(methylthio)-1,2,4-triazine-6-carboxylate.

Aufarbeitung

  1. stirringthe reaction solution was stirred at room temperature overnight
  2. washwashed successively with an aqueous sodium bicarbonate solution
  3. dry with materialAfter drying over anhydrous sodium sulfate
  4. customthe solvent was evaporated under vacuum
  5. customThe resultant residue was purified by column chromatography on silica gel (developing solvent:hexane/ethyl acetate)

Quellen und Nachweise

ORD-Eintrag
ord-6e95b51751204f429e464b8ac5dc88a8
Quelldatensatz
uspto-grants-2015_09
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09145414B2

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