HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 331000Generated: October 25, 2026
Sodium Carbonate → 4-chloro-1,6-dimethyl-3-(3-(pyrrolidin-1-yl)phenyl)-1H-pyrrolo[2,3-b]pyridine
https://huagongshe.com/reaction/331000
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 3-(Pyrrolidino)phenylboronic acid | HCID 4192669 | — |
| Reactant | 4-chloro-3-iodo-1,6-dimethyl-1H-pyrrolo[2,3-b]pyridine | HCID 71090276 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-chloro-1,6-dimethyl-3-(3-(pyrrolidin-1-yl)phenyl)-1H-pyrrolo[2,3-b]pyridine | HCID 71090389 | 25.4% |
Reaction Steps
A mixture of 4-chloro-3-iodo-1,6-dimethyl-1H-pyrrolo[2,3-b]pyridine (D13) (500 mg, 1.631 mmol), (3-(pyrrolidin-1-yl)phenyl)boronic acid (374 mg, 1.957 mmol), bis(triphenylphosphine)palladium(II) chloride (114 mg, 0.163 mmol) and sodium carbonate (2M aq. solution) (8 mL, 16.00 mmol) was heated at 65° C. for 1 hour. The mixture was transferred to a separatory funnel with ethyl acetate (50 mL). The aqueous layer was extracted with ethyl acetate (30 mL×3). The organics were combined, dried over magnesium sulfate and concentrated. The crude was purified over normal phase chromatography eluting with ethyl acetate and cyclohexane (0-30%) to give the title compound (135 mg). LCMS (A): m/z (M+H)+ 326, C19H20ClN3 requires 325 (acidic).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08877742B2 |
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| Source dataset | uspto-grants-2014_11 |
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| ORD ID | ord-31c5eb6fd12745bca93f3d1e53bd2432 |
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| Source note | uspto-grants-2014_11 |
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