HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methyl iodide → 2-methyl-4-phenylmethyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido-[3,4-e]pyrimidin-5(8H)-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methyl iodide | HCID 6328 | — |
| Edukt | Benzyl iodide | HCID 12098 | — |
| Edukt | 2-methyl-4H-pyrazolo[1,5-a]pyrazolo-[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one | HCID 135705382 | — |
| Edukt | 8-ethyl-2-methyl-4-H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one | HCID 135839410 | — |
| Produkt | 2-methyl-4-phenylmethyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido-[3,4-e]pyrimidin-5(8H)-one | HCID 22757488 | — |
Reaktionsschritte
By substituting the 2-methyl-4H-pyrazolo[1,5-a]pyrazolo-[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one of Example 8 for the 8-ethyl-2-methyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]-pyrido[3,4-e]pyrimidin-5(8H)-one and benzyl iodide for the methyl iodide in the procedure of Example 1 c, 2-methyl-4-phenylmethyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido-[3,4-e]pyrimidin-5(8H)-one is obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04128645 |
| Quelldatensatz | uspto-grants-1978_12 |
| ORD ID | ord-d2dc3be9b1354793b2fdf34afec77b1f |
| Quellennotiz | uspto-grants-1978_12 |