Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1912929Generated: October 30, 2026

2-(3,5-Difluorophenyl)acetyl chloride → HCID 68749155, compound

https://huagongshe.com/reaction/1912929

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(3,5-Difluorophenyl)acetyl chlorideHCID 2782723—
Reactant3-Tert-butylpyrazolo[1,5-a]pyrimidin-2-amineHCID 68755471—
ProductHCID 68749155HCID 68749155—

Reaction Steps

The product from Example 105B and 3,5-difluorophenylacetyl chloride were processed using the method analogous to that described in Example 105C to afford the title compound. 1H NMR (300 MHz, DMSO-d6) δ ppm 1.39 (s, 9H), 3.70 (s, 2H), 6.98-7.16 (m, 4H), 8.49 (dd, J=4.1, 1.7 Hz, 1H), 8.92 (dd, J=6.8, 1.7 Hz, 1H), 10.01 (s, 1H); MS (DCI) m/z 345 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08609669B2
Source datasetuspto-grants-2013_12
ORD IDord-17444a69f2514dc499fc8917144007bd
Source noteuspto-grants-2013_12