HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 57668Erstellt: 24. Oktober 2026
Triethylamine → 4-Amino-2-({2-[(6-bromoimidazo[1,2-a]pyrazin-8-yl)amino]ethyl}amino)-1,3-thiazole-5-carbonitrile
https://huagongshe.com/de/reaction/57668
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 6,8-Dibromoimidazo[1,2-a]pyrazine | HCID 15025843 | — |
| Edukt | 4-Amino-2-[(2-aminoethyl)amino]-1,3-thiazol-5-carbonitrile dihydrochloride | HCID 86651624 | — |
| Lösungsmittel | Dimethyl Sulfoxide | HCID 679 | — |
| Produkt | 4-Amino-2-({2-[(6-bromoimidazo[1,2-a]pyrazin-8-yl)amino]ethyl}amino)-1,3-thiazole-5-carbonitrile | HCID 86651625 | — |
Reaktionsschritte
300 mg (1.08 mmol) of 6,8-dibromoimidazo[1,2-a]pyrazine were dissolved in 10 ml of DMSO, and 0.6 ml (4.3 mmol) of triethylamine and 360 mg (1.3 mmol) of 4-amino-2-[(2-aminoethyl)amino]-1,3-thiazole-5-carbonitrile dihydrochloride (Example 8A) were added. The mixture was heated at 140° C. in a microwave for 1 h. Purification by preparative HPLC gave 376 mg (83% of theory) of the product as a solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US09434731B2 |
|---|
| Quelldatensatz | uspto-grants-2016_09 |
|---|
| ORD ID | ord-5bfda0b3f3b64eefb76a883114688c89 |
|---|
| Quellennotiz | uspto-grants-2016_09 |
|---|