Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1684901Generated: October 25, 2026

Ethyl 3-(4-pyridyl)-3-oxopropionate → (+/-) 2-(4-Oxo-2-pyrimidin-4-yl-4,6,7,8,9,10-hexahydropyrimido[1,2-a]azepin-10-yl)-1H-isoindole-1,3(2H)-dione

https://huagongshe.com/reaction/1684901

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 3-(4-pyridyl)-3-oxopropionateHCID 2735202—
ReactantEthyl 3-oxo-3-(pyrimidin-4-yl)propanoateHCID 11961458—
ReactantHCID 178479134HCID 178479134—
Product(+/-) 2-(4-Oxo-2-pyrimidin-4-yl-4,6,7,8,9,10-hexahydropyrimido[1,2-a]azepin-10-yl)-1H-isoindole-1,3(2H)-dioneHCID 67265833—

Reaction Steps

By analogy with the method described in example 1 (step 1.3), using ethyl 3-(4-pyrimidinyl)-3-oxopropionate (prepared by analogy to the method described in patent DE 2705582) in place of ethyl 3-(pyridin-4-yl)-3-oxopropionate and using 2-(2-iminoazepan-3-yl)-1H-isoindole-1,3(2H)-dione hydrochloride (1:1), the compound was obtained as a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08148364B2
Source datasetuspto-grants-2012_04
ORD IDord-8569fe79029f48e5bd28453cc4a310a0
Source noteuspto-grants-2012_04