HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1852136Generated: October 29, 2026
Potassium Carbonate → HCID 86683211, compound
https://huagongshe.com/reaction/1852136
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Bromo-1,1-difluoroethane | HCID 136186 | — |
| Reactant | HCID 178515367 | HCID 178515367 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86683211 | HCID 86683211 | 90.8% |
Reaction Steps
Potassium carbonate (646 mg, 4.67 mmol) was added to a solution of 1,5-dichloroisoquinolin-3-ol (500 mg, 2.336 mmol) and 2-bromo-1,1-difluoroethane (677 mg, 4.67 mmol) and heated to 50° C. for 18 hrs. The reaction was diluted with water and extracted with EtOAc. The organic layer was washed with water (2×) followed by brine. The organic layer was collected, dried over MgSO4, filtered and evaporated to give the crude product 1,5-dichloro-3-(2,2-difluoroethoxy)isoquinoline (590 mg, 90% yield) which was used as is in the next step. MS: MS m/z 278.1(M++1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08957203B2 |
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| Source dataset | uspto-grants-2015_02 |
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| ORD ID | ord-6a8e0be3aab84de2952abefe1d06b464 |
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| Source note | uspto-grants-2015_02 |
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