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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1864243Generated: October 30, 2026

2-Methanesulfonylacetic acid → N-{2-[(4-{[3-Chloro-4-(pyridin-2-ylmethoxy)phenyl]amino}quinazolin-5-yl)oxy]ethyl}-2-(methylsulfonyl)acetamide

https://huagongshe.com/reaction/1864243

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methanesulfonylacetic acidHCID 3732841—
Reactant5-(2-aminoethoxy)-N-[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]quinazolin-4-amineHCID 69057714—
ProductN-{2-[(4-{[3-Chloro-4-(pyridin-2-ylmethoxy)phenyl]amino}quinazolin-5-yl)oxy]ethyl}-2-(methylsulfonyl)acetamideHCID 1142137351%

Reaction Steps

The procedure described in Example 1 was repeated using methanesulfonylacetic acid and 5-(2-aminoethoxy)-N-[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]quinazolin-4-amine (obtained as described in Example 2.6, preparation of starting materials) to give the title compound in 51% yield; NMR spectrum (DMSO-d6) 2.99 (s, 3H), 3.74 (m, 2H), 4.04 (s, 2H), 4.34 (t, 2H), 5.29 (s, 2H), 7.13 (d, 1H), 7.22 (d, 1H), 7.35 (m, 2H), 7.55 (m, 2H), 7.71 (t, 1H), 7.87 (dt, 1H), 8.03 (d, 1H), 8.46 (s, 1H), 8.58 (d, 1H), 8.76 (t, 1H), 9.79 (s, 1H); Mass Spectrum MH+ 542.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07625908B2
Source datasetuspto-grants-2009_12
ORD IDord-df201b8df41347ab8648b9e9dc0ee75b
Source noteuspto-grants-2009_12