Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1469838Generated: October 31, 2026

Oxalyl chloride → HCID 86692295, compound

https://huagongshe.com/reaction/1469838

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxalyl chlorideHCID 65578—
ReactantDiisopropylethylamineHCID 81531—
Reactant6-Chloro-2-fluoro-3-(pivalamidomethyl)benzoic acidHCID 58483374—
ReactantHCID 71678384HCID 71678384—
CatalystDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
ProductHCID 86692295HCID 8669229539.4%

Reaction Steps

The title compound was prepared following the procedure described in Example-1 using 4-(4-fluoro-3-(trifluoromethyl)phenoxy)quinazolin-8-amine (Intermediate-45, 60 mg, 0.18 mmol), 6-chloro-2-fluoro-3-(pivalamidomethyl)benzoic acid (Intermediate-2, 80 mg, 0.27 mmol), oxalyl chloride (52 mg, 0.41 mmol), DMF (1 drop) and DIPEA (70 mg, 0.54 mmol) in CH2Cl2 (2 mL) to afford 42 mg of the title product. 1H NMR (300 MHz, DMSO-d6): δ 10.93 (s, 1H), 8.91 (d, J=7.8 Hz, 1H), 8.80 (s, 1H), 8.17 (d, J=7.2 Hz, 2H), 7.96 (t, 1H), 7.85 (m, 2H), 7.69 (t, J=9.6 Hz, 1H), 7.37 (m, 2H), 4.31 (d, J=5.4 Hz, 2H), 1.14 (s, 9H); MS (m/z): 593.10 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09006257B2
Source datasetuspto-grants-2015_04
ORD IDord-253454f8f4604d7b9c21f08b14057579
Source noteuspto-grants-2015_04