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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 69878Generated: October 28, 2026

Dichloromethane → 6-amino-5-(piperidin-1-yl)pyrimidin-2(1H)-one

https://huagongshe.com/reaction/69878

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantPiperidineHCID 8082—
ReactantHCID 178509018HCID 178509018—
SolventWaterHCID 962—
Product6-amino-5-(piperidin-1-yl)pyrimidin-2(1H)-oneHCID 6904225889%

Reaction Steps

Method 8 was followed using 1 eq. of 5-bromocytosine and 15 eq. of piperidine (as solvent). The reaction was cooled and added to CH2Cl2 and H2O. The solid was filtered, rinsed with H2O, and dried yielding 6-amino-5-(piperidin-1-yl)pyrimidin-2(1H)-one as a solid (89%). LCMS (m/z): 195.0 (MH+); LC Rt=1.28 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822497B2
Source datasetuspto-grants-2014_09
ORD IDord-c9956fc30bc6468db63a70942c8e0fc7
Source noteuspto-grants-2014_09