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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1858333Generated: November 2, 2026

Aniline → HCID 22125042, compound

https://huagongshe.com/reaction/1858333

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
ReactantHCID 22125044HCID 22125044—
SolventHydrochloric AcidHCID 313—
ProductHCID 22125042HCID 22125042100%

Reaction Conditions

Temperature140 °C

Reaction Steps

A mixture of 190 mg (0.3 mmol) of 2-[3-[3-[3-(2,4-dichlorophenyl)-7-methanesulfonyl-2-oxo-3,4-dihydro-2H-pyrimido[4,5-d]pyrimidin-1-yl]-phenyl]-propyl]-isoindole-1,3-dione and 1 ml of aniline was heated at 140° C. for 35 minutes and then cooled. The mixture was added to 40 ml of 2M aqueous hydrochloric acid and the precipitated product was filtered off, washed with 2M aqueous hydrochloric acid, then with water and finally dried to give 200 mg (100%) of 2-[3-[3-[3-(2,4-dichlorophenyl)-2-oxo-7-phenylamino-3,4-dihydro-2H-pyrimido[4,5-d]pyrimidin-1-yl]-phenyl]-propyl]-isoindole-1,3-dione as a pale brown solid. [Mass spectrum (ESI) MH+ =649].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06150373
Source datasetuspto-grants-2000_11
ORD IDord-e0458ee97d504aca89b3a808f5acc052
Source noteuspto-grants-2000_11