HuagongsheHuagongshe Chemistry Print Report · For research reference only
as-Triazine, 5-(4-chlorophenyl)-3-hydrazino- → 7-(4-Chlorophenyl)[1,2,4]triazolo[4,3-b][1,2,4]triazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | as-Triazine, 5-(4-chlorophenyl)-3-hydrazino- | HCID 3042263 | — |
| Reactant | Ethylorthoformate | HCID 53630039 | — |
| Product | 7-(4-Chlorophenyl)[1,2,4]triazolo[4,3-b][1,2,4]triazine | HCID 3054501 | — |
Reaction Steps
A mixture of 4.4 g. of 5-(p-chlorophenyl)-3-hydrazino-1,2,4-triazine and 20 ml. of ethyl orthoformate is refluxed for 4 hours cooled and filtered giving the desired product as light yellow plates, m.p. >300° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04159375 |
| Source dataset | uspto-grants-1979_06 |
| ORD ID | ord-e00eec14fde643ef97859100b1a5f108 |
| Source note | uspto-grants-1979_06 |