Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | HCID 68840477 | HCID 68840477 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57932993 | HCID 57932993 | 94% |
Reaction Steps
100 mg of 3-(2-Bromo-4-trifluoromethyl-thiazol-5-yl)-8-(1-ethyl-propyl)-2,6-dimethyl-imidazo[1,2-b]pyridazine (0.22 mmol) and 218 mg of cesium carbonate (0.66 mmol) are placed in 4 ml reaction vial and 3 ml of dimethylamine 2 M in THF is added. The reaction vial is capped with a Teflon cap and heated at 120° C. overnight. The reaction mixture is filtered and concentrated and applied onto a silica-gel chromatography column (Hexane:AcOEt=3:1) to give 85 mg of the title compound. Yield 94%. mass spectrum (m/e): 412 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07612067B2 |
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| Source dataset | uspto-grants-2009_11 |
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| ORD ID | ord-960584bfc1ce4a119bbc623cc2a9064d |
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| Source note | uspto-grants-2009_11 |
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