HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2245477Generated: October 29, 2026
Potassium Carbonate → HCID 16063794, compound
https://huagongshe.com/reaction/2245477
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl Isocyanate | HCID 12228 | — |
| Reactant | Octahydropyrrolo(1,2-a)pyrazine | HCID 558578 | — |
| Reactant | HCID 23502837 | HCID 23502837 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 16063794 | HCID 16063794 | — |
Reaction Steps
To a solution of 2-[3,5-bis(trifluoromethyl)phenyl]-N-[6-chloro-4-(2-chlorophenyl)-3-pyridinyl]-N,2-dimethylpropanamide (WO 2005/002577; 0.11 mmol) in dry DMSO (1 ml) S -octahydropyrrolo[1,2-a]pyrazine, (0.22 mmol) and potassium carbonate (0.22 mmol) were added and the resulting mixture was shaken for 12 hours at 150° C. After cooling the dichloromethane was added (2 ml) and then isocyanate polymer bound was added (2.0 mmol), and the resulting mixture was shaken at room temperature overnight. Then the resin was filtered and the filtrate was concentrated under reduced pressure. Purifications were carried out using mass directed HPLC:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07683056B2 |
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| Source dataset | uspto-grants-2010_03 |
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| ORD ID | ord-0cc90e8131a94a5ba0e9e01ec3230a47 |
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| Source note | uspto-grants-2010_03 |
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