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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 15109Erstellt: 26. Oktober 2026

Diisopropylethylamine → 5-chloro-thiophene-2-carboxylic acid-N-{1-[3-methyl-4-(4-ethyl-piperazin-1-yl-carbonyl)-phenylcarbamoyl]-ethyl}-amide

https://huagongshe.com/reaction/15109

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDiisopropylethylamineHCID 81531—
Edukt(4-Aminophenyl)(4-ethylpiperazin-1-yl)methanoneHCID 1132820—
EduktMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Edukt2-[(5-Chloro-thiophene-2-carbonyl)-amino]-propionic acidHCID 43239338—
LösungsmittelDimethylformamideHCID 6228—
Produkt5-chloro-thiophene-2-carboxylic acid-N-{1-[3-methyl-4-(4-ethyl-piperazin-1-yl-carbonyl)-phenylcarbamoyl]-ethyl}-amideHCID 68637187—

Reaktionsschritte

200 μl of a 0.05-molar solution of 2-[(5-chloro-thiophene-2-carbonyl)-amino]-propionic acid, which additionally contains 0.05 mol/l DIPEA, in DMF are combined with 100 μl of a 0.1-molar solution of HATU in DMF on a microtitre plate and mixed for 10 min on a shaker. Then 200 μl of a 0.05-molar solution of 4-(4-ethyl-piperazin-1-yl-carbonyl)-aniline which additionally contains 0.05 mol/l DIPEA are pipetted in and the mixture is again combined by jogging. After 16 h at 80° C. the mixture is filtered through basic aluminium oxide and washed again with DMF/methanol=9:1. Then it is evaporated down i. vac.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07732466B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-f7acfaafafa34177ad495bcd78f243fe
Quellennotizuspto-grants-2010_06