HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 872356Generated: October 30, 2026
Hydrochloric Acid → 1-{4-[6-(2-Benzyloxy-pyridin-3-yl)-3-phenyl-imidazo[1,2-a]pyridin-2-yl]-phenyl}-cyclobutylamine
https://huagongshe.com/reaction/872356
Participants
| Role | Name | HCID | Charge |
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| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | (1-{4-[6-(2-Benzyloxy-pyridin-3-yl)-3-phenyl-imidazo[1,2-a]pyridin-2-yl]-phenyl}-cyclobutyl)-carbamic acid tert-butyl ester | HCID 66665949 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | 1-{4-[6-(2-Benzyloxy-pyridin-3-yl)-3-phenyl-imidazo[1,2-a]pyridin-2-yl]-phenyl}-cyclobutylamine | HCID 66665740 | — |
Reaction Steps
The crude product from Step 2 (240 mg) was dissolved in DCM/MeOH (1.2 mL/0.76 mL), cooled to 0° C. and treated with HCl (4 M soln in dioxane, 0.94 mL). The reaction was warmed to rt and stirred for 2 hours. The reaction was poured onto ice and extracted with DCM (3×). The organic phase was washed with brine, dried and concentrated in vacuo to give the crude title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08975265B2 |
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| Source dataset | uspto-grants-2015_03 |
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| ORD ID | ord-4e765f88351f484183ce7050a90ffb92 |
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| Source note | uspto-grants-2015_03 |
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