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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 548482Generated: October 28, 2026

Diethanolamine → 4-[Bis-(2-hydroxy-ethyl)-amino]-but-2-enoic acid [4-(3-chloro-4-fluoro-phenylamino)-3-cyano-7-methoxy-quinolin-6-yl]-amide

https://huagongshe.com/reaction/548482

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethanolamineHCID 8113—
Reactant4-Bromo-but-2-enoic acid[4-(3-chloro-4-fluoro-phenylamino)-3-cyano-7-methoxy-quinolin-6-yl]-amideHCID 54242075—
Product4-[Bis-(2-hydroxy-ethyl)-amino]-but-2-enoic acid [4-(3-chloro-4-fluoro-phenylamino)-3-cyano-7-methoxy-quinolin-6-yl]-amideHCID 67203487—

Reaction Steps

In the mamner of Example 103, 4-bromo-but-2-enoic acid[4-(3-chloro-4-fluoro-phenylamino)-3-cyano-7-methoxy-quinolin-6-yl]-amide and bis-(2-hydroxy-ethyl) amine was converted to 22.2 mg of the title compound (free base), mass spectrum (electrospray, m/e): M+H 514.0 and 60.7 mg of the title compound as the bis-trifluoroacetate salt); mass spectrum (electrospray, m/e): M+H 514.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE042376E1
Source datasetuspto-grants-2011_05
ORD IDord-2d1a98be325d478f92cc42b417ce5545
Source noteuspto-grants-2011_05