Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 84831Erstellt: 23. Oktober 2026

Acetic Acid → (R)-2-(4-cyano-3-fluoro-5-(3-methylisothiazol-5-ylamino)phenylamino)-4-methylpentanamide

https://huagongshe.com/de/reaction/84831

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetic AcidHCID 176—
EduktSodium hydrideHCID 24758—
Edukt3-Methylisothiazol-5-ylamine hydrochlorideHCID 2723918—
Edukt(R)-2-(4-cyano-3,5-difluorophenylamino)-4-methylpentanamideHCID 67509019—
LösungsmittelDimethyl SulfoxideHCID 679—
Produkt(R)-2-(4-cyano-3-fluoro-5-(3-methylisothiazol-5-ylamino)phenylamino)-4-methylpentanamideHCID 6751011030,9%

Reaktionsschritte

To a solution of (R)-2-(4-cyano-3,5-difluorophenylamino)-4-methylpentanamide (92 mg, 0.34 mmol) and 5-amino-3-methylisothiazole hydrochloride (70 mg, 0.46 mmol) in DMSO (2 mL), NaH (60% in mineral oil, 80 mg, 2.00 mmol) was added. H2 gas evolved. The mixture was stirred at 130 C for 1 h. After being acidified with HOAc (1.0 mL), the mixture was purified by HPLC to give (R)-2-(4-cyano-3-fluoro-5-(3-methylisothiazol-5-ylamino)phenylamino)-4-methylpentanamide (38 mg).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08846928B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-d7e668d977cf4cc5a0f9a0751ac75658
Quellennotizuspto-grants-2014_09