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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1465706Generated: November 1, 2026

Hydrochloric Acid → (R)-5-(1-methyl-5-(piperidin-3-yl)-1H-1,2,4-triazol-3-yl)-3-(pyridin-4-yl)-1H-indazole

https://huagongshe.com/reaction/1465706

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant(R)-tert-butyl 3-(1-methyl-3-(3-(pyridin-4-yl)-1H-indazol-5-yl)-1H-1,2,4-triazol-5-yl)piperidine-1-carboxylateHCID 67517332—
SolventDichloromethaneHCID 6344—
Solvent1,4-DioxaneHCID 31275—
Product(R)-5-(1-methyl-5-(piperidin-3-yl)-1H-1,2,4-triazol-3-yl)-3-(pyridin-4-yl)-1H-indazoleHCID 8669558277.3%

Reaction Steps

Added 4M HCl in dioxane (2 ml) to a solution of (R)-tert-butyl 3-(1-methyl-3-(3-(pyridin-4-yl)-1H-indazol-5-yl)-1H-1,2,4-triazol-5-yl)piperidine-1-carboxylate (25 mg, 0.054 mmol) in DCM (5 ml), then stirred 4 hours at room temperature. The solvent was evaporated to yield (R)-5-(1-methyl-5-(piperidin-3-yl)-1H-1,2,4-triazol-3-yl)-3-(pyridin-4-yl)-1H-indazole as a white solid (15 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08999966B2
Source datasetuspto-grants-2015_04
ORD IDord-dddf7761a0fd432ab8530ede7e6717f5
Source noteuspto-grants-2015_04