Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 512529Erstellt: 26. Oktober 2026

4-Methyl-3-nitrobenzoyl chloride → 5-(4-Methyl-3-nitrobenzamido)-2-(naphthalen-2-ylamino)thiazole-4-carboxamide

https://huagongshe.com/reaction/512529

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-Methyl-3-nitrobenzoyl chlorideHCID 66323—
Edukt5-Amino-2-(naphthalen-2-ylamino)thiazole-4-carboxamideHCID 86703369—
LösungsmittelPyridineHCID 1049—
Produkt5-(4-Methyl-3-nitrobenzamido)-2-(naphthalen-2-ylamino)thiazole-4-carboxamideHCID 8670337166%

Reaktionsschritte

To a mixture of 5-amino-2-(naphthalen-2-ylamino)thiazole-4-carboxamide (0.2 g, 0.70 mmol) in pyridine (5 mL) was added a solution of 4-methyl-3-nitrobenzoyl chloride in pyridine (3 mL) at 0° C. under nitrogen atmosphere. The mixture was allowed to warm up to rt, and stirred for 16 hrs at rt. The solvent was evaporated, and the crude residue was suspended into EtOAc (20 mL). The resulting solids were collected by filtration and washed with MeOH (2×5 mL) to give 0.21 g (66% yield) of the titled compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09102637B2
Quelldatensatzuspto-grants-2015_08
ORD IDord-85ebdae6dd3244adadaa17d15c588fcb
Quellennotizuspto-grants-2015_08