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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1775640Generated: October 30, 2026

4-Chloroaniline → HCID 78321439, compound

https://huagongshe.com/reaction/1775640

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-ChloroanilineHCID 7812—
ReactantEthyl orthoformateHCID 31214—
ReactantMethyl 3-amino-4-(4-fluorophenyl)-2-thiophenecarboxylateHCID 2759754—
Reactant3,7-Diphenylthieno[3,2-d]pyrimidin-4(3H)-oneHCID 78324865—
SolventAcetic AcidHCID 176—
ProductHCID 78321439HCID 7832143940%

Reaction Steps

In the same manner as the synthesis of Compound 1, methyl 3-amino-4-(4-fluorophenyl)thiophene-2-carboxylate (80 mg, 0.32 mmol), triethyl orthoformate (2 ml), 4-chloroaniline (74.45 mg, 0.59 mmol), and acetic acid (0.08 ml) were used to give 46 mg (0.13 mmol, 40% yield) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09260448B2
Source datasetuspto-grants-2016_02
ORD IDord-92d29302621641abb99350c356328459
Source noteuspto-grants-2016_02