HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 79342Generated: October 28, 2026
N-(3-ethyl-1-((1-(4-methoxybenzyl)-1H-pyrazol-5-yl)methyl)-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide → HCID 178437952, compound
https://huagongshe.com/reaction/79342
Participants
| Role | Name | HCID | Charge |
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| Reactant | N-(3-ethyl-1-((1-(4-methoxybenzyl)-1H-pyrazol-5-yl)methyl)-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide | HCID 67261174 | — |
| Solvent | Trifluoroacetic acid | HCID 6422 | — |
| Solvent | Triethylsilane | HCID 12052 | — |
| Product | HCID 178437952 | HCID 178437952 | 64.6% |
Reaction Steps
To N-(3-ethyl-1-((1-(4-methoxybenzyl)-1H-pyrazol-5-yl)methyl)-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide (400 mg, 0.791 mmol) was added in TFA (4 mL) and Et3SiH (2 mL). The mixture was heated at 80° C. for 3 hours, and then at 100° C. for an additional 2 hours. The reaction mixture was concentrated under reduced pressure to a residue. Purification by silica gel chromatography (EtOAc/hexanes 1:2) provided the product (197 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08841455B2 |
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| Source dataset | uspto-grants-2014_09 |
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| ORD ID | ord-3c8a0942e85648d9b9fddc553f5d1eeb |
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| Source note | uspto-grants-2014_09 |
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