HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2234685Generated: October 30, 2026
Dichloromethane → 3-fluoro-5-[3-(2-methoxy-phenyl)-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]-N,N-dimethyl-2-[(pyridin-4-ylmethyl)-amino]-benzamide
https://huagongshe.com/reaction/2234685
Participants
| Role | Name | HCID | Charge |
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| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 3-(2-Methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine | HCID 16039067 | — |
| Reactant | 3-fluoro-5-iodo-N,N-dimethyl-2-[(pyridin-4-ylmethyl)-amino]-benzamide | HCID 57731552 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 3-fluoro-5-[3-(2-methoxy-phenyl)-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]-N,N-dimethyl-2-[(pyridin-4-ylmethyl)-amino]-benzamide | HCID 57731580 | 22.3% |
Reaction Steps
Crude 3-fluoro-5-iodo-N,N-dimethyl-2-[(pyridin-4-ylmethyl)-amino]-benzamide (˜1.63 mmol) from the previous step and 3-(2-methoxy-phenyl)-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine (822 mg, 1.63), [1,1′-bis(diphenylphosphino)-ferrocene]dichloropalladium(II) complex with dichloromethane (1:1, 133 mg, 0.16 mmol), acetonitrile (8 ml) and 2 M aqueous sodium carbonate solution (4 ml) were placed in a microwave reactor and irradiated to 100° C. for 10 minutes. The reaction mixture was concentrated in vacuo and the residue partitioned between dichloromethane and water. The organic layer was dried over sodium sulfate, and concentrated. The crude product was purified by flash chromatography on silica gel (0 to 100% [10% methanol in ethyl acetate] in hexanes) to afford 236 mg (22% for 2 steps) of 3-fluoro-5-[3-(2-methoxy-phenyl)-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]-N,N-dimethyl-2-[(pyridin-4-ylmethyl)-amino]-benzamide. MS: m/z 650.3 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07709645B2 |
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| Source dataset | uspto-grants-2010_05 |
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| ORD ID | ord-dce6b539c379412fb4bcab38843325a2 |
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| Source note | uspto-grants-2010_05 |
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