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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1690523Generated: November 2, 2026

4-Aminotetrahydropyran → [2-(4-Chloro-phenyl)-2H-indazol-3-yl]-(tetrahydro-pyran-4-yl)-amine

https://huagongshe.com/reaction/1690523

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-AminotetrahydropyranHCID 419223—
Reactant1-Butyl-1-[2-(4-chloro-phenyl)-2H-indazol-3-yl]-3-cyclohexyl-ureaHCID 45110616—
SolventN-methyl-2-pyrrolidoneHCID 13387—
Product[2-(4-Chloro-phenyl)-2H-indazol-3-yl]-(tetrahydro-pyran-4-yl)-amineHCID 66905236—

Reaction Steps

In analogy to the procedure described in example 4.1, 3-chloro-2-(4-chloro-phenyl)-2H-indazole (Ardakani, Manouchehr; Smalley, Robert K.; Smith, Richard H., Synthesis (1979), (4), 308-9) was reacted with tetrahydro-pyran-4-ylamine ([38041-19-9]) in N-methyl 2-pyrrolidone for 48 h at 175° C. in a sealed tube to give the title compound as yellow solid. MS: m/e=328.4 [M+H+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153663B2
Source datasetuspto-grants-2012_04
ORD IDord-8ae5af3260a4497cb312234c54415dd4
Source noteuspto-grants-2012_04