HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 2-bromo-N-tert-butyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Tert-Butylamine | HCID 6385 | — |
| Edukt | 1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide | HCID 15908 | — |
| Edukt | 2-bromo-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid | HCID 86677897 | — |
| Katalysator | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 2-bromo-N-tert-butyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide | HCID 86677995 | — |
Reaktionsschritte
A mixture of 2-bromo-5H-pyrrolo[3,2-b]pyrazine-7-carboxylic acid (242 mg, 1 mmol), 2-methylpropan-2-amine (110 mg, 1.5 mmol), EDCI (382 mg, 2 mmol) and DMAP (244 mg, 2 mmol) in DMF (5 mL) was stirred at room temperature for 3 hours. Then the mixture was poured into water and extracted with EtOAc (3×10 mL). The combined organic layers were washed with brine and dried over Na2SO4. After filtration and concentration, the crude residue was used to the next step without further purification. MS: (M+H)+=297.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08658646B2 |
| Quelldatensatz | uspto-grants-2014_02 |
| ORD ID | ord-104a6e12baa54e70a7ae4d2878237d36 |
| Quellennotiz | uspto-grants-2014_02 |