HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-(Bis(methylsulfanyl)methylidene)propanedinitrile → 2-Benzoxazolinylidene-cyanoacetic acid amide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-(Bis(methylsulfanyl)methylidene)propanedinitrile | HCID 99229 | — |
| Edukt | 2-Cyano-3,3-bis(methylthio)acrylamide | HCID 2747746 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 2-Benzoxazolinylidene-cyanoacetic acid amide | HCID 70622182 | — |
Reaktionsschritte
The procedure described in Example 1 is repeated using, instead of 3,3-bis(methylthio)-2-cyanoacrylonitrile, an equivalent amount of 3,3-bis(methylthio)-2-cyanoacrylamide and holding the mixture under reflux for 12 hours to obtain 2-benzoxazolinylidene-cyanoacetic acid amide of melting point 220°-222° C. (dec.) (from methanol).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04028089 |
| Quelldatensatz | uspto-grants-1977_06 |
| ORD ID | ord-1041f9aa9f71470e8b48b1fc4c2d94d2 |
| Quellennotiz | uspto-grants-1977_06 |