Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | Oxindole | HCID 321710 | — |
| Reactant | HCID 86651959 | HCID 86651959 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 68758106 | HCID 68758106 | 80.8% |
Reaction Steps
A solution of 3-(2-(pyridin-4-yl)ethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole-6-carbaldehyde (54 mg, 0.142 mmol), oxindole (19 mg, 0.142 mmol) in MeOH (2.0 mL) was treated with piperidine (1.5 uL, 0.0142 mmol) and the reaction heated to 60° C. and stirred for 4 hours at which time the solvent was removed and the residue purified by column chromatography (silica gel, 96:4 CH2Cl2/MeOH) to give the title compound (57 mg, 80%) as a yellow film. MS ESI 497.2 [M+H]+, calcd for [C29H32N4O2Si+H]+ 497.24.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08765748B2 |
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| Source dataset | uspto-grants-2014_07 |
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| ORD ID | ord-20f7464dce1f40d1aeebada8cceeccc1 |
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| Source note | uspto-grants-2014_07 |
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