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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1871984Generated: November 4, 2026

HCID 22117225, compound → HCID 22117207, compound

https://huagongshe.com/reaction/1871984

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 22117225HCID 22117225—
SolventSulfolaneHCID 31347—
ProductHCID 22117207HCID 22117207—

Reaction Conditions

Temperature130 °C

Reaction Steps

A mixture of the product from step (v) in polyphosphoric acid (40 g) and sulpholane (20 ml) was heated at 130° C. for 5 hours and partitioned between ethyl acetate and water. The organic phase was washed with aqueous sodium bicarbonate and water, dried (MgSO4) and evaporated. Purified by chromatography eluting with 5% ethyl acetate in isohexane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06107297
Source datasetuspto-grants-2000_08
ORD IDord-3f5a8a69711643ec9113411c0ab5bb6d
Source noteuspto-grants-2000_08