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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 501422Generated: October 29, 2026

8-(3-Aminopiperidin-1-yl)-7-(2-butynyl)-1-(2-cyanobenzyl)-6-oxo-6,7-dihydro-1H-purine-2-carbonitrile hydrochloride → 8-(3-Aminopiperidin-1-yl)-7-(2-butynyl)-1-(4-cyanobenzyl)-6-oxo-6,7-dihydro-1H-purine-2-carbonitrile hydrochloride

https://huagongshe.com/reaction/501422

Reaction equation

Participants

RoleNameHCIDCharge
Reactant8-(3-Aminopiperidin-1-yl)-7-(2-butynyl)-1-(2-cyanobenzyl)-6-oxo-6,7-dihydro-1H-purine-2-carbonitrile hydrochlorideHCID 23070665—
Reactantt-butyl [1-[7-(2-butynyl)-2-chloro-1-(4-cyanobenzyl)-6-oxo-6,7-dihydro-1H-purin-8-yl]piperidin-3-yl]carbamateHCID 57472740—
Product8-(3-Aminopiperidin-1-yl)-7-(2-butynyl)-1-(4-cyanobenzyl)-6-oxo-6,7-dihydro-1H-purine-2-carbonitrile hydrochlorideHCID 23070809—

Reaction Steps

The title compound was synthesized by using t-butyl [1-[7-(2-butynyl)-2-chloro-1-(4-cyanobenzyl)-6-oxo-6,7-dihydro-1H-purin-8-yl]piperidin-3-yl]carbamate according to the method described in Examples 242 (f) and (g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07772226B2
Source datasetuspto-grants-2010_08
ORD IDord-5c2af4836cad4d37830860963c6ff96a
Source noteuspto-grants-2010_08