HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Bis(methylsulfanyl)methylidene)propanedinitrile → 2-Benzoxazolinylidene-cyanoacetic acid amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Bis(methylsulfanyl)methylidene)propanedinitrile | HCID 99229 | — |
| Reactant | 2-Cyano-3,3-bis(methylthio)acrylamide | HCID 2747746 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-Benzoxazolinylidene-cyanoacetic acid amide | HCID 70622182 | — |
Reaction Steps
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).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04098598 |
| Source dataset | uspto-grants-1978_07 |
| ORD ID | ord-19e2dbecaadd4c0783108c5a1d629e9f |
| Source note | uspto-grants-1978_07 |