Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1690525Generated: November 2, 2026

Cyclohexylamine → [2-(4-Chloro-phenyl)-2H-indazol-3-yl]cyclohexyl-amine

https://huagongshe.com/reaction/1690525

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclohexylamineHCID 7965—
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]cyclohexyl-amineHCID 66905444—

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 cyclohexylamine ([108-91-8]) in N-methyl 2-pyrrolidone for 48 h at 175° C. in a sealed tube to give the title compound as brown oil. MS: m/e=327.3 [M+H+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153663B2
Source datasetuspto-grants-2012_04
ORD IDord-354194d9cab245b998995838c8d2e1e2
Source noteuspto-grants-2012_04