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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 257754Generated: October 30, 2026

p-Toluenesulfonic acid → HCID 19781549, compound

https://huagongshe.com/reaction/257754

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acidHCID 6101—
ReactantHCID 15170434HCID 15170434—
SolventEthylacetate methanolHCID 21584119—
ProductHCID 19781549HCID 1978154982%

Reaction Steps

An ethyl acetate/methanol solution of 0.13 g (0.75 mmole) of p-toluenesulfonic acid was added to an ethyl acetate/methanol solution of 0.31 g (0.75 mmole) of 2-(4-(α(4-methylphenyl)benzyl)piperazino)-5,6-dihydro-7-methyl-6-oxo(7H)pyrrolo[2,3-d]pyrimidine, and the mixture was stirred at room temperature for 1 hour. The solvents were then evaporated under reduced pressure, and the residue was washed with hexane to give 0.36 g (yield 81%) of the desired compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05264435
Source datasetuspto-grants-1993_11
ORD IDord-98d243de5ed940a89f33a9f1ec4e9573
Source noteuspto-grants-1993_11