HuagongsheHuagongshe Chemistry Print Report · For research reference only
6-(o-Fluorophenyl)-3-hydrazino-1,2,4-triazine → 6-(o-Fluorophenyl)-3-methyl-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 | Ethyl ortho-acetate | HCID 86598186 | — |
| Product | 6-(o-Fluorophenyl)-3-methyl-1,2,4-triazolo[4,3-b]-1,2,4-triazine | HCID 12581301 | — |
Reaction Steps
A mixture of 3.8 g. of 6-(o-fluorophenyl)-3-hydrazino-1,2,4-triazine and 40 ml. of ethyl orthoacetate is refluxed for 4 hours, cooled and the solid is collected by filtration and washed with hexane, giving the desired product as a yellow solid, m.p. 199.5°-203.5° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04159375 |
| Source dataset | uspto-grants-1979_06 |
| ORD ID | ord-1ce50a56372b41ac874d78ee7f3712fc |
| Source note | uspto-grants-1979_06 |