HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Aminopyrazine-2-carbonitrile → 4-Amino-2-[(2,3-dichlorophenoxy)methyl]pteridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Aminopyrazine-2-carbonitrile | HCID 817699 | — |
| Edukt | 2-(2,3-Dichlorophenoxy)acetamidine | HCID 10513043 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 4-Amino-2-[(2,3-dichlorophenoxy)methyl]pteridine | HCID 10519841 | — |
Reaktionsschritte
Obtained using the procedure described in section c of Example 2, starting with 3.6 g (0.030 mole) of 3-amino-2-pyrazinecarbonitrile and 6.6 g (0.030 mole) of 2-(2,3-dichlorophenoxy)acetamidine in 100 ml of absolute ethanol. Refluxing time: 14 hours. Yld: 8.1 g (84%), m.p. 216°-218° C. (ethanol).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05270465 |
| Quelldatensatz | uspto-grants-1993_12 |
| ORD ID | ord-788975f0871a41db84ba70c4602a18a1 |
| Quellennotiz | uspto-grants-1993_12 |