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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 72235Generated: October 29, 2026

p-Toluenesulfonic acid → 3-[4-(4-Methyl[1,4]diazepan-1-yl)phenyl]-6-(2-methylpropenyl)-3H-thieno[3,2-d]pyrimidin-4-one

https://huagongshe.com/reaction/72235

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acidHCID 6101—
ReactantHCID 24859708HCID 24859708—
Product3-[4-(4-Methyl[1,4]diazepan-1-yl)phenyl]-6-(2-methylpropenyl)-3H-thieno[3,2-d]pyrimidin-4-oneHCID 24859846—

Reaction Steps

6-(1-Hydroxy-2-methylpropyl)-3-[4-(4-methyl[1,4]diazepan-1-yl)phenyl]-3H-thieno[3,2-d]pyrimidin-4-one and p-toluenesulfonic acid were reacted by method AA. The crude product was purified by preparative HPLC. The product with the molecular weight of 394.54 (C22H26N4OS) was obtained in this way; MS (ESI): 395 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08828991B2
Source datasetuspto-grants-2014_09
ORD IDord-83be697aa64b478d8d28e3e38497437c
Source noteuspto-grants-2014_09