HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-methylsulfonyl-11H-s-triazolo[3,4-b][3]benzazapine → 3-ethoxy-11H-s-triazolo[3,4-b][3]benzazepine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-methylsulfonyl-11H-s-triazolo[3,4-b][3]benzazapine | HCID 21323525 | — |
| Edukt | Sodium methanolate methanol | HCID 23694274 | — |
| Edukt | Ethanol sodium ethoxide | HCID 23706232 | — |
| Produkt | 3-ethoxy-11H-s-triazolo[3,4-b][3]benzazepine | HCID 21323356 | — |
Reaktionsschritte
By a procedure similar to that described in Example 34, 3-methylsulfonyl-11H-s-triazolo[3,4-b][3] benzazepine was reacted with sodium ethoxide/ethanol, in lieu of sodium methoxide/methanol, to obtain 3-ethoxy-11H-s-triazolo[3,4-b][3]benzazepine as crystals. Recrystallization from acetone yielded colorless needles, melting point: 143°-144° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04150139 |
| Quelldatensatz | uspto-grants-1979_04 |
| ORD ID | ord-19fc2532158f4abeb00ecd2283c89a51 |
| Quellennotiz | uspto-grants-1979_04 |