Dithiooxamide → 2,5-Bis(3-tetradecoxycarbonyl-2-thienyl)-thiazolo[5,4-d]thiazole

HRID 523440Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 523440
[CH2:1]([O:15][C:16]([C:18]1[CH:22]=[CH:21][S:20][C:19]=1[CH:23]=O)=[O:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14].[NH2:25][C:26]([C:28]([NH2:30])=[S:29])=[S:27]>>[CH2:1]([O:15][C:16]([C:18]1[CH:22]=[CH:21][S:20][C:19]=1[C:23]1[S:27][C:26]2[N:25]=[C:23]([C:19]3[S:20][CH:21]=[CH:22][C:18]=3[C:16]([O:15][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14])=[O:17])[S:29][C:28]=2[N:30]=1)=[O:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14]

Komponenten

3

Edukt 2

HCID 2777982DithiooxamideHCID 86717684Tetradecyl-2-formylthiophene-3-carboxylate

Produkt 1

HCID 672935452,5-Bis(3-tetradecoxycarbonyl-2-thienyl)-thiazolo[5,4-d]thiazole

Reaktionsbedingungen

Temperatur
200 °C

Versuchsvorschrift

To a 25 mL flask were added 0.978 g (2.8 mmol) of tetradecyl-2-formylthiophene-3-carboxylate and 110 mg (0.9 mmol) of dithiooxamide. This mixture was heated to 200° C. for 2 hours. The resulting mixture was purified by column chromatography using a mixture of hexane and dichloromethane to give the desired compound. The NMR data were obtained and were consistent with those of the desired compound.

Aufarbeitung

  1. customThe resulting mixture was purified by column chromatography
  2. additiona mixture of hexane and dichloromethane

Quellen und Nachweise

ORD-Eintrag
ord-2c570901f56a42438a3ee8151bf3eb2f
Quelldatensatz
uspto-grants-2016_05
Patentnummer
US09337358B2

Notizen zur Reaktion

Wird geladen…