HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 910695Generated: October 28, 2026
1-Methylpiperazine → HCID 57613212, compound
https://huagongshe.com/reaction/910695
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | 2-Chloro-4-(3-fluoro-4-methyl-phenyl)-pyridine | HCID 86628637 | — |
| Catalyst | Hydrochloric Acid | HCID 313 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 57613212 | HCID 57613212 | — |
Reaction Steps
To a microwave tube was added 2-chloro-4-(3-fluoro-4methyl-phenyl)-pyridine (30 mg, 0.14 mmol), 1-methylpiperazine (50 mg, 0.5 mmol), 2-propanol (0.6 mL) and 1 drop concentrated HCl. The resulting mixture was heated at 180° C. for 60 minutes using the microwave instrument. The resulting mixture was extracted with EtOAc. The organic layer was dried and concentrated, and the residue was purified by preparative TLC (hexanes/EtOAc) to yield the title compound as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08022209B2 |
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| Source dataset | uspto-grants-2011_09 |
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| ORD ID | ord-5821bc2f2e00442b9e9a89ca553a4abe |
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| Source note | uspto-grants-2011_09 |
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