HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 526970Generated: October 31, 2026
Sodium Carbonate → (1R,2S,3S)-3-(2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)cyclohexane-1,2-diol
https://huagongshe.com/reaction/526970
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 5-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine | HCID 57597747 | — |
| Reactant | (1R,2S,3S)-3-(2-chloro-5-fluoropyrimidin-4-ylamino)cyclohexane-1,2-diol | HCID 86667420 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | (1R,2S,3S)-3-(2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)cyclohexane-1,2-diol | HCID 68007372 | — |
Reaction Steps
To a deoxygenated solution of 5-chloro-1-(p-tolylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolo[2,3-b]pyridine (0.22 g, 0.51 mmol) and (1R,2S,3S)-3-(2-chloro-5-fluoropyrimidin-4-ylamino)cyclohexane-1,2-diol, 31b, (0.08 g, 0.24 mmol) in acetonitrile (6 ml) was added 2M sodium carbonate (0.45 mL of 2 M solution, 0.894 mmol) and Pd(PPh3)4 (34.5 mg, 0.030 mmol). The reaction was sealed and heated to 120° C. for 15 minutes in the microwave. The rxn was diluted with EtOAc and filtered thru florisil. The solution was concentrated to crude and purified via silica gel chromatography (DCM to 20% MeOH/DCM) to give compound 31c (0.11 g) as a pink solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09345708B2 |
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| Source dataset | uspto-grants-2016_05 |
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| ORD ID | ord-62678fcb0fca4b59964ef6057907b855 |
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| Source note | uspto-grants-2016_05 |
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