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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1690516Generated: November 1, 2026

Benzylamine → Benzyl-[2-(4-chloro-phenyl)-2H-indazol-3-yl]-amine

https://huagongshe.com/reaction/1690516

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
Reactant1-Butyl-1-[2-(4-chloro-phenyl)-2H-indazol-3-yl]-3-cyclohexyl-ureaHCID 45110616—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductBenzyl-[2-(4-chloro-phenyl)-2H-indazol-3-yl]-amineHCID 66905008—

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 benzylamine in N-methyl 2-pyrrolidone for 48 h at 175° C. in a sealed tube to give the title compound as yellow oil. MS: m/e=334.4 [M+H+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153663B2
Source datasetuspto-grants-2012_04
ORD IDord-27be15dfde82427995153ed148984747
Source noteuspto-grants-2012_04