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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 531731Generated: October 31, 2026

Hydrochloric Acid → 3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-5-(4-(piperazin-1-yl)phenyl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine hydrochloride

https://huagongshe.com/reaction/531731

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactanttert-butyl 4-(4-(3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)piperazine-1-carboxylateHCID 90030874—
SolventMethanolHCID 887—
Solvent1,4-DioxaneHCID 31275—
Product3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-5-(4-(piperazin-1-yl)phenyl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine hydrochlorideHCID 11852398193.8%

Reaction Steps

Using similar reaction conditions as described in step-ii of example-7, tert-butyl 4-(4-(3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)piperazine-1-carboxylate (example 40 step 1) (232 mg, 0.315 mmol) was deprotected in methanol (5 ml), HCl in dioxane (5 ml). This afforded 198 mg (93.8% yield) of the titled compound. MS: m/z=651.1 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09353107B2
Source datasetuspto-grants-2016_05
ORD IDord-a51e7dbd39c14f38af4c739c22aab2bf
Source noteuspto-grants-2016_05