Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-Propanol, 1-amino-2-methyl- | HCID 95102 | — |
| Reactant | HCID 86662987 | HCID 86662987 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 86705347 | HCID 86705347 | 65% |
Reaction Steps
To a solution of 1.20 g (3.35 mmol) 8-bromo-6-chloro-3-iodoimidazo[1,2-b]pyridazine which was prepared according to intermediate example 1c in 24 mL N,N-dimethylformamide were added 895 mg 1-amino-2-methylpropan-2-ol and the mixture was stirred at 40° C. overnight. Water was added and the mixture was extracted with dichloromethane and methanol. The organic phase was washed with water and dried over sodium sulfate. After filtration and removal of solvent the residue was purified by chromatography to give 798 mg (65%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09255100B2 |
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| Source dataset | uspto-grants-2016_02 |
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| ORD ID | ord-65a5c9d1310b4362aab4d7957adb86b4 |
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| Source note | uspto-grants-2016_02 |
|---|