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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2270202Generated: November 1, 2026

Triethylamine → HCID 22632963, compound

https://huagongshe.com/reaction/2270202

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-MethylpiperazineHCID 53167—
ReactantHCID 22632893HCID 22632893—
ProductHCID 22632963HCID 2263296381.5%

Reaction Steps

Using General Method 4, the reaction of N-methylpiperazine (0.1 mL, 0.9 mmol), triethylamine (0.12 mL, 0.9 mmol). and 1-(3-methoxyphenyl)-3-benzyloxy-6,7-difluoro-1H-quinazoline-2,4-dione (Example E-1, 0.12 g, 0.3 mmol) provided 0.12 g of the title compound as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06331538B1
Source datasetuspto-grants-2001_12
ORD IDord-dabcb0799e03422c92f14f8c6e61be1c
Source noteuspto-grants-2001_12