Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dipropylamine | HCID 8902 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 58298341 | HCID 58298341 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 58298340 | HCID 58298340 | 45.9% |
Reaction Steps
A mixture of 8-(4-bromo-2,6-dimethyl-phenyl)-4-methanesulfinyl-2-methyl-pyrrolo[1,2-a]pyrimidine-6-carboxylic acid amide (100 mg), N,N-dipropylamine (48 mg) in ethanol (1 mL) was heated at reflux for 1 h. The reaction mixture was cooled to room temperature, poured into a saturated aqueous sodium hydrogencarbonate, and then extracted with ethyl acetate. The organic layer was washed with brine, dried over anhydrous sodium sulfate and filtered. The filtrate was concentrated under reduced pressure and the residue was purified by a silica gel column chromatography (silica gel: Wako Gel (C200), eluent: hexane/ethyl acetate=1:1) to give a solid. The solid was washed with a mixture of diisopropylether and ethyl acetate to give the title compound (50 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08106194B2 |
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| Source dataset | uspto-grants-2012_01 |
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| ORD ID | ord-be8c9391d91649c1a50b0b9699975e0a |
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| Source note | uspto-grants-2012_01 |
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