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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 536078Generated: October 31, 2026

HCID 69934912, compound → HCID 52932687, compound

https://huagongshe.com/reaction/536078

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 69934912HCID 69934912—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 52932687HCID 5293268765.3%

Reaction Conditions

Temperature25 °C

Reaction Steps

A mixture of 4-(dimethylamino)-N-methyl-3-((6-nitroquinazolin-4-yl)amino)benzene-sulfonamide (715 mg, 1.78 mmol) in MeOH (50 mL) was treated with 10% Pd/C (189 mg, 0.178 mmol) and stirred under H2 (balloon) at 25° C. for 2.5 hours before being filtered through celite and concentrated. The residue was dissolved in CH2Cl2/MeOH, washed with saturated aqueous NaHCO3, dried (Na2SO4), and concentrated to give 3-((6-aminoquinazolin-4-yl)amino)-4-(dimethylamino)-N-methylbenzenesulfonamide (433 mg, 59%) as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859571B2
Source datasetuspto-grants-2014_10
ORD IDord-832527858b83465a87234436d87771ff
Source noteuspto-grants-2014_10