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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 618594Generated: October 30, 2026

Urea → 20909-39-1

https://huagongshe.com/reaction/618594

Reaction equation

Participants

RoleNameHCIDCharge
ReactantUreaHCID 1176—
ReactantPhthalonitrileHCID 7042—
ReactantPalladium ChlorideHCID 24290—
Product20909-39-1HCID 4154598—

Reaction Conditions

Temperature280 °C

Reaction Steps

A palladium phthalocyanine was prepared by combining 20 g of urea, 20 g of o-phthalonitrile and 6.8 g of PdCl2 and heating the mixture up to a temperature of 280° C. for 4 hours to give the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05954948
Source datasetuspto-grants-1999_09
ORD IDord-51e06269b1e84844b5928a5b4fa49ab9
Source noteuspto-grants-1999_09