HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2205242Generated: November 3, 2026
Potassium Carbonate → HCID 90387897, compound
https://huagongshe.com/reaction/2205242
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3,4-Dimethoxyaniline | HCID 22770 | — |
| Reactant | 1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine) | HCID 636044 | — |
| Reactant | HCID 90388022 | HCID 90388022 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 90387897 | HCID 90387897 | — |
Reaction Steps
To a solution of 6-chloro-3-(7-methylthieno[3,2-c]pyridin-2-yl)imidazo[1,2-b]pyridazine (31 mg, 0.103 mmol, 1.0 equiv), xantphos (12 mg, 0.0206 mmol, 0.2 equiv), palladium acetate (2 mg, 0.0103 mmol, 0.1 equiv), and potassium carbonate (284 mg, 2.06 mmol, 20 equiv) in dioxane (5.0 mL) was added 3,4-dimethoxyaniline (24 mg, 0.155 mmol, 1.5 equiv) and heated to 110° C. for 2 h. Purification by column chromatography using 2% methanol in dichloromethane elution gave 20 mg, of the brown solid, 47%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09370515B2 |
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| Source dataset | uspto-grants-2016_06 |
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| ORD ID | ord-e1081005f7e84710b5585c624bc5be33 |
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| Source note | uspto-grants-2016_06 |
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