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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 478581Generated: October 25, 2026

(2,4-Dichlorophenyl)hydrazine → 2-Chloro-6-(2,4-dichlorophenylhydrazino)-9-cyclopentylpurine

https://huagongshe.com/reaction/478581

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2,4-Dichlorophenyl)hydrazineHCID 408929—
Reactant2,6-dichloro-9-cyclopentyl-9H-purineHCID 10801116—
SolventTriethylamineHCID 8471—
Product2-Chloro-6-(2,4-dichlorophenylhydrazino)-9-cyclopentylpurineHCID 18403445—

Reaction Steps

2-Chloro-6-(2,4-dichlorophenyl hydrazino)-9-cyclopentylpurine is prepared from 2,6-dichloro-9-cyclopentylpurine, 2,4-dichlorophenyl hydrazine, and triethylamine essentially as described above in Example 1, Scheme A, step b.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06642231B2
Source datasetuspto-grants-2003_11
ORD IDord-d4aa2568f046449abe8162da6ce6ebaa
Source noteuspto-grants-2003_11