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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 366375Generated: October 30, 2026

HCID 23289596, compound → HCID 23289424, compound

https://huagongshe.com/reaction/366375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 23289596HCID 23289596—
CatalystNickelHCID 935—
SolventMethanolHCID 887—
ProductHCID 23289424HCID 23289424—

Reaction Steps

A solution of 4-[4-(3-nitrobenzylamino)-5-methyl-thieno-[2,3-d]-pyrimidin-2-yl]-benzoic acid in methanol is hydrogenated in the presence of Raney nickel. The catalyst is filtered off and the solution is concentrated. After recrystallization, 4-[4-(3-amino-benzylamino)-5-methyl-thieno-[2,3-d]-pyrimidin-2-yl]-benzoic acid is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06130223
Source datasetuspto-grants-2000_10
ORD IDord-aac22c287b1b4b9f8b8ce41ab1dbfed5
Source noteuspto-grants-2000_10