HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloro-3-nitrobenzophenone → [4-(4-Methylpiperazin-1-yl)-3-nitrophenyl](phenyl)methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloro-3-nitrobenzophenone | HCID 41743 | — |
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Product | [4-(4-Methylpiperazin-1-yl)-3-nitrophenyl](phenyl)methanone | HCID 2905641 | 90% |
Reaction Steps
N-methyl-piperazine is reacted with 3-nitro-4-chloro-benzophenone as described in Example 7 or 8 to obtain 3-nitro-4-(N-methyl-piperazino)-benzophenone with a yield of 90 %. The product melts at 94 °C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03975390 |
| Source dataset | uspto-grants-1976_08 |
| ORD ID | ord-49483b5aa8ae4bb38407e3ac54fe536d |
| Source note | uspto-grants-1976_08 |