HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 23402381, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 2-Methylpiperazine, (S)- | HCID 2734219 | — |
| Reactant | HCID 22277380 | HCID 22277380 | — |
| Reactant | HCID 23402382 | HCID 23402382 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 23402381 | HCID 23402381 | — |
Reaction Steps
Beginning with 4-methyl-5-fluoro-7-bromobenzofuran and 2(S)-methylpiperazine, 1-(4-methyl-5-fluorofluorobenzofur-7-yl)-3(S)-methylpiperazine was prepared as described. A solution of this material in methanol was treated with a methanolic solution containing one equivalent of ammonium chloride. The mixture was slowly concentrated under reduced pressure. The residue was triturated with diethyl ether and the solid collected by filtration to provide the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06967201B1 |
| Source dataset | uspto-grants-2005_11 |
| ORD ID | ord-e57693e50d884911a2b649ca696e509e |
| Source note | uspto-grants-2005_11 |