HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine, (4-chlorophenyl)-, hydrochloride (1:1) → 2-(4-Chloro-2-fluorophenyl)-1,2,4,5,6,7-hexahydro-3H-indazol-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine, (4-chlorophenyl)-, hydrochloride (1:1) | HCID 71600 | — |
| Reactant | (4-Chloro-2-fluorophenyl)hydrazine hydrochloride | HCID 2782933 | — |
| Reactant | 2-(4-chlorophenyl)-4,5,6,7-tetrahydro-2H-indazol-3-ol | HCID 16490613 | — |
| Product | 2-(4-Chloro-2-fluorophenyl)-1,2,4,5,6,7-hexahydro-3H-indazol-3-one | HCID 22748281 | — |
Reaction Steps
By substituting 4-chlorophenylhydrazine hydrochloride in the above procedure for 4-chloro-2-fluorophenylhydrazine hydrochloride, 2-(4-chlorophenyl)-1,2,4,5,6,7-hexahydro-3H-indazol-3-one was prepared, m.p. 183.5°-185° (Lit 186°-187°, Chem. Abs., 67, 11452h).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04108628 |
| Source dataset | uspto-grants-1978_08 |
| ORD ID | ord-d1268181bca64d0e9097c8bef187f7af |
| Source note | uspto-grants-1978_08 |