HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1849901Generated: October 31, 2026
Potassium Phosphate, Tribasic → HCID 86703779, compound
https://huagongshe.com/reaction/1849901
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | Cyclopropylboronic acid | HCID 2760897 | — |
| Reactant | Tert-butyl 4-((1-benzhydrylazetidin-3-yl)methoxy)-5-chloro-2-fluorobenzoate | HCID 86703778 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 86703779 | HCID 86703779 | 54.6% |
Reaction Steps
A mixture of tert-butyl 4-((1-benzhydrylazetidin-3-yl)methoxy)-5-chloro-2-fluorobenzoate (500 mg), cyclopropylboronic acid (188 mg), potassium phosphate (1.12 g) in toluene (6.2 mL) and water (0.31 mL) was purge with nitrogen. Tricyclohexylphosphine tetrafluoroborate (79 mg) and palladium acetate (24 mg) were added. The mixture was heated at 90° C. for 16 hours. The mixture was diluted with EtOAc and filtered. The filtrate was concentrated. The residue was purified with flash chromatography (0-30% EtOAc/heptane) to give the product (276 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08952169B2 |
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| Source dataset | uspto-grants-2015_02 |
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| ORD ID | ord-2e99cf9500f04fdd96e9662cf5c6e1dc |
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| Source note | uspto-grants-2015_02 |
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