HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2206588Generated: November 3, 2026
Sodium borohydride → tert-butyl 1-(3-hydroxypentan-2-yl)-2-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylate
https://huagongshe.com/reaction/2206588
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | tert-butyl 2-methyl-1-(3-oxopentan-2-yl)-1H-pyrrolo[2,3-b]pyridine-3-carboxylate | HCID 117778823 | — |
| Product | tert-butyl 1-(3-hydroxypentan-2-yl)-2-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylate | HCID 117778799 | 50% |
Reaction Steps
To tert-butyl 2-methyl-1-(3-oxopentan-2-yl)-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (100 mg, 0.32 mmol) in CH30OH (2 ml) were added NaBH4 (35.9 mg, 0.95 mmol) at 0° C. The mixture was allowed to warm 25° C. with stir for 2 h. After the reaction completed, the solution was concentrated under vacuum and the solid was partitioned between EtOAc and H2O. The organic was separated, dried over Na2SO4 and evaporated under reduced pressure to give tert-butyl 1-(3-hydroxypentan-2-yl)-2-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylate as a white oil. (50 mg yield 50%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09371331B2 |
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| Source dataset | uspto-grants-2016_06 |
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| ORD ID | ord-37aa279954154bc9807cdf225236dc3a |
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| Source note | uspto-grants-2016_06 |
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