HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloro-1,2-dinitrobenzene → HCID 3107057, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloro-1,2-dinitrobenzene | HCID 33097 | — |
| Reactant | 1-Amino-4-methylpiperazine | HCID 81349 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 3107057 | HCID 3107057 | 37.4% |
Reaction Steps
A mixture of 35 g of 4-chloro-1,2-dinitrobenzene and 20 g of 1-amino-4-methylpiperazine in 200 ml of 96° EtOH is stirred for 24 hours at RT. The reaction mixture is evaporated under vacuum and the residue is chromatographed on silica using a DCM/AcOEt mixture (80/20; v/v) as the eluent to give 17.5 g of the expected product after crystallization from an iso ether/heptane mixture (50/50; v/v). M.p.=108° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05585394 |
| Source dataset | uspto-grants-1996_12 |
| ORD ID | ord-b073ac6c8d6142bf9b89cd4f89c701ec |
| Source note | uspto-grants-1996_12 |