Triethylamine → N-[3-[3-(1-Piperidinylmethyl)phenoxy]propyl]-1,3,4-thiadiazole-2,5-diamine

HRID 649134Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 649134
[N:1]1([CH2:7][C:8]2[CH:9]=[C:10]([CH:15]=[CH:16][CH:17]=2)[O:11][CH2:12][CH2:13][CH3:14])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.C([N:20]([CH2:23]C)CC)C.BrC1[S:30][C:29]([NH2:31])=[N:28][N:27]=1>C1COCC1>[N:1]1([CH2:7][C:8]2[CH:9]=[C:10]([CH:15]=[CH:16][CH:17]=2)[O:11][CH2:12][CH2:13][CH2:14][NH:31][C:29]2[S:30][C:23]([NH2:20])=[N:27][N:28]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

Komponenten

5

Versuchsvorschrift

0.57 g (2.3 mmol) of 1-Amino-[3-[3-(1-piperidinomethyl)phenoxy]-propane, 0.35 ml of triethylamine and 0.42 g (2,3 mmol) of 5-bromo-1,3,4-thiadiazole-2-amine are heated under reflux in 20 ml of THF for 3 hours. Solid triethylammonium bromide is filtered off, the filtrate is concentrated by evaporation and the residue is purified by preparative layer chromatography.

Aufarbeitung

  1. filtrationSolid triethylammonium bromide is filtered off
  2. concentrationthe filtrate is concentrated by evaporation
  3. customthe residue is purified by preparative layer chromatography

Quellen und Nachweise

ORD-Eintrag
ord-23ac849ad05746278524037b3d8a1357
Quelldatensatz
uspto-grants-1988_04
Patentnummer
US04738960

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