Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1515519Generated: October 25, 2026

Glyoxylic acid, monohydrate → 2-(5-Carbamoyl-2-fluorophenylamino)-2-(4-fluoro-3-methoxyphenyl)acetic acid

https://huagongshe.com/reaction/1515519

Reaction equation

Participants

RoleNameHCIDCharge
ReactantGlyoxylic acid, monohydrateHCID 15620607—
Reactant3-Amino-4-fluorobenzamideHCID 16782100—
Reactant(4-Fluoro-3-methoxyphenyl)boronic acidHCID 44558185—
Reactant2-(3-Carbamoylphenylamino)-2-(3,4-dimethoxyphenyl)acetic acidHCID 59838034—
Product2-(5-Carbamoyl-2-fluorophenylamino)-2-(4-fluoro-3-methoxyphenyl)acetic acidHCID 5947945072%

Reaction Steps

27A was prepared in a procedure similar to that of 1A using 19B, 7C and glyoxylic acid monohydrate. Yield: 72%. 1H NMR (400 MHz, Methanol-d4) δ ppm 3.87 (s, 3H) 5.18 (s, 1H) 7.02-7.12 (m, 4H) 7.13-7.18 (m, 1H) 7.27 (d, J=8.79 Hz, 1H), LCMS: 337 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08222453B2
Source datasetuspto-grants-2012_07
ORD IDord-07a1a513852144968859921b16b89bf8
Source noteuspto-grants-2012_07