HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Oxo-4-pentenoic acid → 7-chloro-2-[(1-carboxy-3-butenylidene)hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Oxo-4-pentenoic acid | HCID 976 | — |
| Reactant | 7-Chloro-5-(2-chlorophenyl)-2-hydrazinyl-3H-1,4-benzodiazepine | HCID 12390875 | — |
| Product | 7-chloro-2-[(1-carboxy-3-butenylidene)hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine | HCID 86734641 | — |
Reaction Steps
In the manner given in Example 9, 7-chloro-2-hydrazino-5-(o-chlorophenyl)-3H-1,4-benzodiazepine can be stirred with 2-oxo-4-pentenoic acid at room temperature to give 7-chloro-2-[(1-carboxy-3-butenylidene)-hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04017492 |
| Source dataset | uspto-grants-1977_04 |
| ORD ID | ord-f65f3451206e41de8af68176167616ed |
| Source note | uspto-grants-1977_04 |