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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2308688Generated: November 3, 2026

Diketene → HCID 20150258, compound

https://huagongshe.com/reaction/2308688

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 numberUS04690923
Source datasetuspto-grants-1987_09
ORD IDord-0d2542cf36124de286f219fdf319a5cf
Source noteuspto-grants-1987_09