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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 568482Generated: October 29, 2026

Diketene → HCID 20150258, compound

https://huagongshe.com/reaction/568482

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiketeneHCID 12661—
ReactantPyrimido(5,4-d)pyrimidin-4-amine, N-(phenylmethyl)-6-(1-piperazinyl)-8-(4-thiomorpholinyl)-, S-oxideHCID 3061031—
SolventAcetoneHCID 180—
ProductHCID 20150258HCID 20150258—

Reaction Steps

This compound was prepared analogous to Example 5 from 8-benzylamino-4-(1-oxido-thiomorpholino)-2-piperazino-pyrimido-[5,4-d]-pyrimidine and diketene in acetone under reflux.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04728646
Source datasetuspto-grants-1988_03
ORD IDord-0a32d3473aeb4d1ba70023162be76730
Source noteuspto-grants-1988_03