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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1508909Generated: October 30, 2026

Ammonia → HCID 90112907, compound

https://huagongshe.com/reaction/1508909

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 90110925HCID 90110925—
SolventMethanolHCID 887—
ProductHCID 90112907HCID 9011290767.8%

Reaction Conditions

Temperature100 °C

Reaction Steps

A 20-mL vial was charged with methyl 2-(4-((2-(3-chlorophenyl)-6-(trifluoromethyl)pyrimidin-4-yl)methyl)phenyl)acetate (0.136 g, 0.32 mmol) and ammonium chloride (0.052 g, 0.97 mmol, 3.0 eq.) in methanol (4 mL). To this mixture was added NH3 (8.0 mL, 7N in methanol, 56.0 mmol). The vial was sealed and the resulting mixture was stirred at 100° C. for 70 h. After this time, the crude reaction was concentrated under reduced pressure and the residue absorbed on silica (2 g) then purified by chromatography on silica using hexanes/ethyl acetate (10:0 to 0:10) as eluent followed by preparative HPLC (water/acetonitrile with 0.05% TFA) to afford the title compound (0.088 g, 67%) as a white solid. MW=405.80. M.p. 170-172° C. 1H NMR (DMSO-d6, 500 MHz) δ 8.37-8.33 (m, 2H), 7.93 (s, 1H), 7.68 (ddd, J=8.0, 2.0, 1.0 Hz, 1H), 7.62 (t, J=8.0 Hz, 1H), 7.43 (br s, 1H), 7.34 (d, J=8.0 Hz, 2H), 7.23 (d, J=8.0 Hz, 2H), 6.82 (br s, 1H), 4.30 (s, 2H), 3.33 (s, 2H); APCI MS m/z 406 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221843B2
Source datasetuspto-grants-2015_12
ORD IDord-6e6211ca00cc4ad8b080164d67f9236f
Source noteuspto-grants-2015_12