HuagongsheHuagongshe Chemistry Print Report · For research reference only
(2,4,6-Trichlorophenyl)hydrazine → HCID 13050480, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (2,4,6-Trichlorophenyl)hydrazine | HCID 79234 | — |
| Reactant | HCID 54369237 | HCID 54369237 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | HCID 13050480 | HCID 13050480 | — |
Reaction Steps
21.2 parts by weight of 2,4,6-trichlorophenylhydrazine and 15.5 parts by weight of methyl ethoxymethylene-2-cyanoacrylate in 120 parts by volume of n-butanol were refluxed for 2 hours. The mixture was cooled, and the precipitate was filtered off with suction to give 22.8 parts by weight of methyl 5-amino-1-(2,4,6-trichlorophenyl)-pyrazole-4-carboxylate of melting point 180°14 181° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04472192 |
| Source dataset | uspto-grants-1984_09 |
| ORD ID | ord-e2975f4bb93846f79a749ab7366039a3 |
| Source note | uspto-grants-1984_09 |