HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine → 3-Chloro-10,11-dihydro-10-(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | 3-chloro-10,11-di-hydro-10-(4-nitroaminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine | HCID 21836964 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-Chloro-10,11-dihydro-10-(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine | HCID 21837099 | — |
Reaction Steps
A mixture of 1 mmol of 3-chloro-10,11-dihydro-10-(4-nitroaminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine, 2.5 mmol of anhydrous hydrazine, 50 mg of palladium on carbon and 10 ml of ethyl alcohol is refluxed for 1.5 hours. The mixture is filtered through diatomaceous earth and the filtrate concentrated to dryness to give the desired product as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05843944 |
| Source dataset | uspto-grants-1998_12 |
| ORD ID | ord-917a463ceefa4bf08328362809b3000f |
| Source note | uspto-grants-1998_12 |