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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 447589Generated: October 27, 2026

4,6-Dichloropyrimidine → 6-chloro-N-[(4aS,6R,7aS)-2-(4-methoxyphenyl)-hexahydrocyclopenta[d][1,3]dioxin-6-yl]pyrimidin-4-amine

https://huagongshe.com/reaction/447589

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,6-DichloropyrimidineHCID 70943—
ReactantDiisopropylethylamineHCID 81531—
Reactant(4aS,6R,7aS)-2-(4-Methoxyphenyl)hexahydrocyclopenta[d][1,3]dioxin-6-amineHCID 59671342—
SolventEthanolHCID 702—
Product6-chloro-N-[(4aS,6R,7aS)-2-(4-methoxyphenyl)-hexahydrocyclopenta[d][1,3]dioxin-6-yl]pyrimidin-4-amineHCID 59671355—

Reaction Conditions

Temperature110 °C

Reaction Steps

A sealed tube containing (4aS,6R,7aS)-2-(4-methoxyphenyl)-hexahydrocyclopenta[d][1,3]dioxin-6-amine (120. mg, 0.481 mmol), 4,6-dichloropyrimidine (143 mg, 0.963 mmol), DIPEA (0.0920 mL, 0.528 mmol) and EtOH (30.0 mL) was heated to 110° C. for 20 h. The cooled mixture was concentrated in vacuo and the residue was purified via silica gel chromatography eluting with a gradient of 0 to 5% MeOH in DCM (120. mg, 69%). LC/MS: Rt=1.74 min, ES+ 362 (AA standard).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481550B2
Source datasetuspto-grants-2013_07
ORD IDord-122a5c6f7ae74c9199dc650d1659c679
Source noteuspto-grants-2013_07