HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 68455Erstellt: 24. Oktober 2026
Sodium Carbonate → 7-tert-Butyl-3-(2-methyl-3-{1-methyl-5-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-3H-quinazolin-4-one
https://huagongshe.com/de/reaction/68455
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Sodium Carbonate | HCID 10340 | — |
| Edukt | 6-Chloro-2-methyl-4-({5-[(morpholin-4-yl)carbonyl]pyridin-2-yl}amino)-2,3-dihydropyridazin-3-one | HCID 57662778 | — |
| Edukt | 7-tert-Butyl-3-[2-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-3H-quinazolin-4-one | HCID 58016191 | — |
| Katalysator | HCID 178418397 | HCID 178418397 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | 1,2-Dimethoxyethane | HCID 8071 | — |
| Produkt | 7-tert-Butyl-3-(2-methyl-3-{1-methyl-5-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-3H-quinazolin-4-one | HCID 25265585 | 27,5% |
Reaktionsschritte
A solution of 6-Chloro-2-methyl-4-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-2H-pyridazin-3-one (56 mg, 0.16 mmol), 7-tert-Butyl-3-[2-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-3H-quinazolin-4-one (68 mg, 0.16 mmol), tetrakis(triphenylphosphine)palladium(0) (19 mg, 0.016 mmol), and sodium carbonate (52 mg, 0.49 mmol) in 2 mL 1,2-dimethoxyethane and 1 mL water was heated on the microwave synthesizer at 170° C. for 12.5 minutes. The resulting mixture was partitioned between ethylacetate and water. The ethylacetate layer was washed with brine, dried over anhydrous MgSO4, concentrated in vacuo, and purified by preparative TLC (10% MeOH/CH2Cl2) to yield 7-tert-Butyl-3-(2-methyl-3-{1-methyl-5-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-3H-quinazolin-4-one (26.4 mg, 0.044 mmol). MS (ESI) 606 (M+H)+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US08822457B2 |
|---|
| Quelldatensatz | uspto-grants-2014_09 |
|---|
| ORD ID | ord-71d0c968de4d4ea2887511f19001a60e |
|---|
| Quellennotiz | uspto-grants-2014_09 |
|---|