HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 721510Generated: October 31, 2026
1-Aminohomopiperidine → HCID 21891222, compound
https://huagongshe.com/reaction/721510
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1-Aminohomopiperidine | HCID 22198 | — |
| Reactant | Triphosgene | HCID 94429 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 4-[(6,7-Dimethoxyquinolin-4-yl)oxy]aniline | HCID 11594543 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 21891222 | HCID 21891222 | 47.6% |
Reaction Steps
4-[(6,7-Dimethoxy-4-quinolyl)oxy]aniline (50 mg) was added to toluene (5 ml), and triethylamine (0.5 ml), and the mixture was heated under reflux to prepare a solution. A solution of triphosgene (50 mg) in methylene chloride was then added thereto, and the mixture was heated under reflux for 10 min. Next, 1-aminohomopiperidine (50 mg) was added thereto, and the mixture was further stirred with heating under reflux for 3 hr. A saturated aqueous sodium bicarbonate solution was added to the reaction solution to stop the reaction, and the reaction solution was then extracted with chloroform, followed by washing with water and saturated brine in that order. The organic layer was then dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure, and the residue was purified by HPLC using chloroform/methanol for development to give the title compound (35 mg, yield 47%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07135466B2 |
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| Source dataset | uspto-grants-2006_11 |
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| ORD ID | ord-b2dcaa3e42a54f4b8ac4fea1a0aee951 |
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| Source note | uspto-grants-2006_11 |
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