Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 7520Generated: October 25, 2026

Acetyl chloride → 1-Acetyl-5-amino-7-chloro-3-cyclohexylamino-2-furan-2-yl-imidazo[1,2-a]pyrimidin-1-ium chloride

https://huagongshe.com/reaction/7520

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantFurfuralHCID 7362—
Reactant2,4-Diamino-6-chloropyrimidineHCID 67432—
ReactantCyclohexyl isocyanideHCID 79129—
SolventPerchloric AcidHCID 24247—
Product1-Acetyl-5-amino-7-chloro-3-cyclohexylamino-2-furan-2-yl-imidazo[1,2-a]pyrimidin-1-ium chlorideHCID 178419002—

Reaction Steps

Example 14 was carried out in accordance with the general directions for synthesis in process step a) from 1.0 ml (0.1 mmol) 2,6-diamino-4-chloropyrimidine (0.1 M, DCM), 0.575 ml (0.115 mmol) cyclohexylisonitrile solution (0.2 M, DCM), 0.500 ml (0.15 mmol) furfural solution (0.3 M, DCM) and 10 μl perchloric acid (w=20%) and in process step c) and d) by reacting the resultant reaction product with 0.4 mmol acetylchloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07087607B2
Source datasetuspto-grants-2006_08
ORD IDord-6c88361f1cc54467bfce9e050513d95e
Source noteuspto-grants-2006_08