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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2308631Generated: October 26, 2026

Piperazine → RX-RA 85

https://huagongshe.com/reaction/2308631

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperazineHCID 4837—
Reactant2-Chloro-4-(1-oxido-thiomorpholino)-8-phenethylthio-pyrimido-[5,4-d]-pyrimidineHCID 13043372—
ProductRX-RA 85HCID 3036794—

Reaction Steps

This compound was prepared analogous to Example 1 from 2-chloro-4-(1-oxido-thiomorpholino)-8-phenethylthio-pyrimido-[5,4-d]-pyrimidine (m.p.: 232°-234° C.) and piperazine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04690923
Source datasetuspto-grants-1987_09
ORD IDord-40e5c8f03c65453f91e38909154c6506
Source noteuspto-grants-1987_09