Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 44230449 | HCID 44230449 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 69809895 | HCID 69809895 | — |
Reaction Steps
121 mg of 6-(3-tert-butoxymethylphenyl)-2-pyridin-3-ylimidazo[1,2-a]pyridine are suspended in 5 ml of dichloromethane; 7.48 ml of a 0.1N solution of hydrochloric acid in 2-propanol are added thereto, dropwise and with stirring, and the mixture is stirred at ambient temperature for 7 hours. The mixture is concentrated under reduced pressure. The solid obtained is triturated with diethyl ether, recovered by filtration and oven-dried under reduced pressure at 40° C. The solid is then dissolved at ambient temperature in a minimum of isopropanol and then reprecipitated using isopropyl ether. The precipitate formed (after 3 h in a refrigerator) is recovered by filtration, washed with pentane and then oven-dried under reduced pressure at 50° C. 60 mg of compound are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08338451B2 |
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| Source dataset | uspto-grants-2012_12 |
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| ORD ID | ord-f88fa215fb604767966b0b61b9da9e89 |
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| Source note | uspto-grants-2012_12 |
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