Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Isopropanol | HCID 3776 | — |
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | HCID 12194577 | HCID 12194577 | — |
| Catalyst | Hydrochloric Acid | HCID 313 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 25218408 | HCID 25218408 | — |
Reaction Steps
To a microwave tube was added 4-chloro-2-thiophen-2-yl-pyridine (98 mg, 0.5 mmol), 1-methylpiperazine (200 mg, 1 mmol), 2-propanol (1.0 mL) and concentrated HCl (1 drop). The resulting mixture was heated at 180° C. for 40 min using a Personal Chemistry Smith Synthesizer. The resulting mixture was poured into water and extracted with CH2Cl2. The organic layer was dried and concentrated to yield a reside. The residue was purified by preparative TLC (CH2Cl2/MeOH) 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-a05008184990426fb77948b0fe19f215 |
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| Source note | uspto-grants-2011_09 |
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