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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 871103Generated: October 30, 2026

Sodium Hydroxide → HCID 90408458, compound

https://huagongshe.com/reaction/871103

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactanttert-butyl 4-(4-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-benzo[d][1,2,3]triazol-6-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-5,6-dihydropyridine-1(2H)-carboxylateHCID 90409594—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 90408458HCID 90408458—

Reaction Steps

A mixture of Example 36E (0.530 g, 0.792 mmol) and 5M aqueous sodium hydroxide (0.555 mL, 2.77 mmol) in dioxane (8 mL) was heated at 90° C. for 8 hours. The solvent was evaporated and the residue was treated with ethyl acetate and washed with aqueous NaHCO3. The organic layer was dried over MgSO4, filtered and concentrated until most of solvent was evaporated. The resulting precipitate was filtered, washed with ethyl acetate/ether, and vacuum oven-dried to give the title compound. The filtrate was concentrated and purified on a 4 g column using the ISCO Companion flash system eluting with ethyl acetate to give additional title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969375B2
Source datasetuspto-grants-2015_03
ORD IDord-b622bf51268944fc803d88513c92e216
Source noteuspto-grants-2015_03