Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1874485Erstellt: 25. Oktober 2026

Tetrahydrofuran → N-[5-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)-2-methylphenyl]-2,5-dimethylthiophene-3-carboxamide

https://huagongshe.com/reaction/1874485

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTetrahydrofuranHCID 8028—
EduktThionyl ChlorideHCID 24386—
Edukt2,5-Dimethylthiophene-3-carboxylic acidHCID 819559—
EduktN-[6-(3-amino-4-methylphenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamideHCID 57749401—
KatalysatorDimethylformamideHCID 6228—
LösungsmittelDimethylacetamideHCID 31374—
ProduktN-[5-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)-2-methylphenyl]-2,5-dimethylthiophene-3-carboxamideHCID 5774940474,4%

Reaktionsschritte

In the same manner as in Example 55 and using 2,5-dimethylthiophene-3-carboxylic acid (71.0 mg, 0.454 mmol), tetrahydrofuran (5 mL), thionyl chloride (77.0 μL, 0.888 mmol), N,N-dimethylformamide (2 drops), N-[6-(3-amino-4-methylphenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (129 mg, 0.399 mmol) and N,N-dimethylacetamide (6 mL) as starting materials, the title compound (137 mg, 74%) was obtained as a white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08304557B2
Quelldatensatzuspto-grants-2012_11
ORD IDord-0ddedd9411fe43ce97d17be17a66e861
Quellennotizuspto-grants-2012_11