HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2068613Generated: October 30, 2026
Imidazole → (5-Imidazol-1-yl-thiophen-3-yl)-(octahydro-quinolin-1-yl)-methanone
https://huagongshe.com/reaction/2068613
Participants
| Role | Name | HCID | Charge |
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| Reactant | Imidazole | HCID 795 | — |
| Reactant | N,N'-Dimethylethylenediamine | HCID 8070 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 86646712 | HCID 86646712 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | (5-Imidazol-1-yl-thiophen-3-yl)-(octahydro-quinolin-1-yl)-methanone | HCID 44224463 | 274.8% |
Reaction Steps
cis-(5-Bromo-thiophen-3-yl)-(octahydro-quinolin-1-yl)-methanone (0.15 mmol) was added to a solution of potassium carbonate (0.15 mmol), N,N′-dimethylethylene-diamine (0.03 mmol), imidazole (0.3 mmol) and copper (I) iodide (0.03 mmol) in DME (1 mL). The reaction mixture was heated under nitrogen to 120° C. for 90 hours and then diluted with DCM (5 mL) and washed with water. The organic solution was dried and filtered and the solvent evaporated. The residue was purified by HPLC, eluting with 10%-98% acetonitrile in water (0.1% formic acid) over 30 minutes. The fractions containing the desired product were concentrated under vacuum to give the title compound as a pale brown solid (26 mg). LCMS m/z 316.06 [M+H]+ RT=6.44 min. (Analytical Method 2).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08299063B2 |
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| Source dataset | uspto-grants-2012_10 |
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| ORD ID | ord-ce5cd0c0457a40aea963f69ade052cb8 |
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| Source note | uspto-grants-2012_10 |
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