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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1085302Generated: October 30, 2026

p-Toluenesulfonic acid monohydrate → HCID 20061283, compound

https://huagongshe.com/reaction/1085302

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acid monohydrateHCID 521998—
ReactantHCID 20061220HCID 20061220—
ReactantHCID 20061231HCID 20061231—
SolventAcetonitrileHCID 6342—
ProductHCID 20061283HCID 20061283178.1%

Reaction Steps

N-(1-methylethyl)-3-(4-nitrophenyl)propylamine (0.6 g), 0.5 g of 6-(1-aziridinyl)-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione (compound 6) and 50 mg of p-toluenesulfonic acid monohydrate was dissolved in 30 ml acetonitrile, and then the solvent was removed in vacuo. The resultant oil was allowed to react at 80° C. for 3 hours and subjected to silica gel column chromatograph (chloroform/methanol=40:1 (v/v)) for purification. Thus, 1.0 g of 1,3-dimethyl-6-{2-[N-(1-methylethyl)-3-(4-nitrophenyl)propylamino]ethylamino}-2,4(1H,3H)-pyrimidinedione was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05008267
Source datasetuspto-grants-1991_04
ORD IDord-772837cdfd2b4ea5891729fdccb8af16
Source noteuspto-grants-1991_04