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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1251602Generated: October 25, 2026

4-Nitrobenzaldehyde → 6-[1-Hydroxy-(4-nitrophenyl)methyl]-3-methyl-1-(2-methylpropyl)thieno[2,3-d]pyrimidin-2,4(1H,3H)-dione

https://huagongshe.com/reaction/1251602

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-NitrobenzaldehydeHCID 541—
Reactant3-Methyl-1-(2-methylpropyl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dioneHCID 5282527—
Product6-[1-Hydroxy-(4-nitrophenyl)methyl]-3-methyl-1-(2-methylpropyl)thieno[2,3-d]pyrimidin-2,4(1H,3H)-dioneHCID 22258049—

Reaction Steps

Prepared from 3-methyl-1-(2-methylpropyl)thieno[2,3-d]pyrimidin-2,4(1H,3H)-dione (Example 51, step c) and 4-nitrobenzaldehyde following the method of Example 51, step d.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06342502B1
Source datasetuspto-grants-2002_01
ORD IDord-5335b77e240a47ee980bcff2b2903f3d
Source noteuspto-grants-2002_01