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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 79596Generated: October 28, 2026

Methanol → HCID 68762312, compound

https://huagongshe.com/reaction/79596

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantLithium HydroxideHCID 3939—
ReactantTetrahydrofuranHCID 8028—
Reactanttert-butyl 4-(5-(2-fluorophenyl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperazine-1-carboxylateHCID 68761346—
SolventWaterHCID 962—
ProductHCID 68762312HCID 6876231289.5%

Reaction Conditions

Temperature50 °C

Reaction Steps

tert-Butyl 4-(5-(2-fluorophenyl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperazine-1-carboxylate (0.100 g, 0.186 mmol) was placed in 1:1 THF:MeOH (6 mL). LiOH (0.621 mL, 1.86 mmol) was then added, and the reaction was stirred at 50° C. for 1 hour. The reaction was then poured into water and extracted into DCM. The organic fractions were combined, dried, filtered and concentrated to give the crude product tert-butyl 4-(5-(2-fluorophenyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperazine-1-carboxylate (0.066 g, 89.3% yield) that was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08841304B2
Source datasetuspto-grants-2014_09
ORD IDord-8727bce343f94823b78666f90e2f36f1
Source noteuspto-grants-2014_09