HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methoxyphenylhydrazine hydrochloride → Hydrazine, (4-chlorophenyl)-, hydrochloride (1:1)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methoxyphenylhydrazine hydrochloride | HCID 2723904 | — |
| Reactant | (5-Oxo-2,3,4,5-tetrahydro-1-benzothiepin-4-yl)acetic acid | HCID 14578871 | — |
| Product | Hydrazine, (4-chlorophenyl)-, hydrochloride (1:1) | HCID 71600 | — |
| Product | HCID 14578873 | HCID 14578873 | — |
Reaction Steps
Substitution in the procedure of Example 4 for the 5-oxo-2,3,4,5-tetrahydro[1]benzothiepine-4-acetic acid and the 4-methoxyphenylhydrazine hydrochloride used therein of 7-chloro-5-oxo-2,3,4,5-tetrahydro[1]benzothiepine-4-acetic acid and 4-chlorophenylhydrazine hydrochloride, respectively, produces 10 chloro-2-(4-chlorophenyl)-4,4a,5,6-hexahydro-[1]benzothiepino[5,4-c]pyridazin-3(2H)-one, melting at 141°-143° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04849421 |
| Source dataset | uspto-grants-1989_07 |
| ORD ID | ord-2f50d440eafa464fa62f994ac9bb3b42 |
| Source note | uspto-grants-1989_07 |