HuagongsheHuagongshe Chemistry Print Report · For research reference only
6-(o-Fluorophenyl)-3-hydrazino-1,2,4-triazine → 6-(o-Fluorophenyl)-1,2,4-triazolo[4,3-b]-1,2,4-triazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 6-(o-Fluorophenyl)-3-hydrazino-1,2,4-triazine | HCID 12581290 | — |
| Reactant | Ethylorthoformate | HCID 53630039 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | 6-(o-Fluorophenyl)-1,2,4-triazolo[4,3-b]-1,2,4-triazine | HCID 12581300 | — |
Reaction Steps
A mixture of 3.8 g. of 6-(o-fluorophenyl)-3-hydrazino-1,2,4-triazine and 40 ml. of ethyl orthoformate is refluxed for 4 hours, cooled and poured into hexane. The solid is separated and washed with ethanol, giving the desired product as a yellow solid, m.p. 193°-196° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04159375 |
| Source dataset | uspto-grants-1979_06 |
| ORD ID | ord-0e76f4a92a684ad887098231ead3d9b3 |
| Source note | uspto-grants-1979_06 |