HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Bis(methylsulfanyl)methylidene)propanedinitrile → 2-Benzoxazolinylidene-cyanoacetic acid morpholide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Bis(methylsulfanyl)methylidene)propanedinitrile | HCID 99229 | — |
| Reactant | 3,3-Bis(methylthio)-2-cyanoacrylic acid morpholide | HCID 4050812 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-Benzoxazolinylidene-cyanoacetic acid morpholide | HCID 6795721 | — |
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-cyanoacrylic acid morpholide and holding the mixture under reflux for 24 hours to obtain 2-benzoxazolinylidene-cyanoacetic acid morpholide of melting point 217°-219° C. (from ethanol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04098598 |
| Source dataset | uspto-grants-1978_07 |
| ORD ID | ord-fc75be04f41844029776e95e47364649 |
| Source note | uspto-grants-1978_07 |