Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | tert-Butyl 4-(5-phenyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperazine-1-carboxylate | HCID 68765500 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 68764043 | HCID 68764043 | 49.9% |
Reaction Steps
tert-Butyl 4-(5-phenyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperazine-1-carboxylate (1.10 g, 2.12 mmol) was placed in 1:1 THF:MeOH (20 mL). LiOH (3.54 mL, 10.6 mmol) was then added, and the reaction was heated to 50° C. for 1 hour. The reaction was cooled to room temperature, poured into water, and extracted with DCM (3×50 mL). The combined organic fractions were dried, filtered, concentrated, and then purified by column chromatography (500:5 DCM:MeOH) to give tert-butyl 4-(5-phenyl-1H-pyrrolo[2,3-b]pyridin-4-yl)piperazine-1-carboxylate (0.40 g, 49.8% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08841304B2 |
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| Source dataset | uspto-grants-2014_09 |
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| ORD ID | ord-a656d110436040da99fe7a10e8984bfc |
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| Source note | uspto-grants-2014_09 |
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