HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine → 5-(o-Fluorophenyl)-3-hydrazino-1,2,4-triazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | 5-(o-Fluorophenyl)-3-(methylthio)-1,2,4-triazine | HCID 12581272 | — |
| Solvent | MeOH tetrahydrofuran | HCID 21899815 | — |
| Product | 5-(o-Fluorophenyl)-3-hydrazino-1,2,4-triazine | HCID 12581273 | — |
Reaction Steps
To a solution of 27.6 g. of 5-(o-fluorophenyl)-3-(methylthio)-1,2,4-triazine in 100 ml. of 1:1 methanol-tetrahydrofuran is added 6.4 ml. of 95% hydrazine. The mixture is refluxed for about 22 hours and then cooled. The solid is recovered by filtration, giving 5-(o-fluorophenyl)-3-hydrazino-1,2,4-triazine as yellow crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04159375 |
| Source dataset | uspto-grants-1979_06 |
| ORD ID | ord-0e9a25fb1dbd49919dcb5386f49b5240 |
| Source note | uspto-grants-1979_06 |