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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1975981Generated: October 27, 2026

Diethylamine → (3-Ethynyl-phenyl)-(6-pyridin-2-ylethynyl-quinazolin-4-yl)-amine

https://huagongshe.com/reaction/1975981

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethylamineHCID 8021—
ReactantEthynylpyridineHCID 137268—
Reactant(3-Ethynyl-phenyl)-(6-iodo-quinazolin-4-yl)-amineHCID 22000138—
SolventDimethylformamideHCID 6228—
Product(3-Ethynyl-phenyl)-(6-pyridin-2-ylethynyl-quinazolin-4-yl)-amineHCID 53905550—

Reaction Steps

The title compound was synthesized according to the method of Example 2 using (3-Ethynyl-phenyl)-(6-iodo-quinazolin-4-yl)-amine (125 mg, 0.506 mmol), 2-ethynyl-pyridine (66 mg, 0.505 mmol) and diethyl amine (72 mg, 0.99 mmol) in 2 mL, of DMF.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06225318B1
Source datasetuspto-grants-2001_05
ORD IDord-5f485029b2a7405eb08c8ee661cf2918
Source noteuspto-grants-2001_05