HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 67582513, compound → HCID 15859426, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 67582513 | HCID 67582513 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 15859426 | HCID 15859426 | 93.6% |
Reaction Steps
To a suspension of 4.0 g of 5-ethyl-2-imino-3-(2'-cyanobiphenyl-4-yl)methyl-1,3,4-thiadiazoline.hydrobromide in 60 ml of chloroform, 10 ml of 2N sodium hydroxide was added, followed by stirring at room temperature for one hour. After separation, the organic layer was dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. The resulting oil was crystallized from n-hexane, whereby 2.99 g of the title compound was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05912353 |
| Source dataset | uspto-grants-1999_06 |
| ORD ID | ord-6f11fa42fd294b38b05fe48115300ca7 |
| Source note | uspto-grants-1999_06 |