HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 870686Generated: October 31, 2026
Potassium Carbonate → HCID 86696390, compound
https://huagongshe.com/reaction/870686
Participants
| Role | Name | HCID | Charge |
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| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Aminomethylphenylboronic acid hydrochloride | HCID 2734311 | — |
| Reactant | HCID 86696389 | HCID 86696389 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Acetonitrile--water (1/1) | HCID 18373917 | — |
| Product | HCID 86696390 | HCID 86696390 | — |
Reaction Steps
A mixture of ((3-bromo-imidazo[1,2-b]pyridazin-6-yl)-[2-(2-methoxy-phenoxy)-ethyl]-amine (75 mg, 0.21 mmol), (4-aminomethylphenyl)boronic acid hydrochloride (51 mg, 0.27 mmol), K2CO3 (87 mg, 0.63 mmol) and dichlorobis(triphenylphosphine)palladium(II) (7.4 mg, 0.011 mmol) in MeCN/water (3.2 ml/0.8 ml) was heated in a microwave at 150° C. for 15 min. The reaction mixture was diluted with MeOH (3 ml) and filtered. The filtrate was subjected to preparative HPLC to give the titled compound as AcOH salt (59.6 mg). 1H NMR (400 MHz, METHANOL-d4) δ ppm 1.93 (s, 3H) 3.76-3.83 (m, 5H) 4.13 (s, 2H) 4.26 (t, J=5.56 Hz, 2H) 6.77 (d, J=9.60 Hz, 1H) 6.85-6.99 (m, 4H) 7.51 (d, J=8.34 Hz, 2H) 7.65 (d, J=9.60 Hz, 1H) 7.79 (s, 1H) 8.21 (d, J=8.34 Hz, 2H). LRMS (ESI) m/z 390.2 [(M+H)]+, calc'd for C22H23N5O2: 389.46.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08969565B2 |
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| Source dataset | uspto-grants-2015_03 |
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| ORD ID | ord-db8c87687cca45688bb1077b292308a5 |
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| Source note | uspto-grants-2015_03 |
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