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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 419532Generated: October 31, 2026

Acetic Acid → HCID 86625195, compound

https://huagongshe.com/reaction/419532

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantHCID 59452593HCID 59452593—
CatalystPlatinum oxide (PtO)HCID 82844—
ProductHCID 86625195HCID 8662519598%

Reaction Steps

2,2,2-Trifluoro-N-[5-methyl-2-(methyloxy)-4-(4-pyridinyl)phenyl]acetamide (2.37 g, 7.64 mmol) was placed in a 250 mL high pressure vessel and dissolved in 70 mL of HOAc. Platinum oxide (0.173 g, 0.76 mmol) was added followed quickly by a rubber septum. The flask was evacuated and filled with N2 six times to remove any oxygen. The vessel was then pressurized with H2 (60 psi). The solution stirred for 24 h. The vessel was evacuated and filled with N2 six times to remove any H2. The solution was filtered through celite and evaporated to give the title compound (2.83 g, 7.46 mmol, 98%). 1H NMR (400 MHz, DMSO-d6) δ ppm 7.11 (s, 1H), 6.86 (s, 1H), 3.76 (s, 3H), 3.14 (d, J=12.27 Hz, 2H), 2.82-2.91 (m, 1H), 2.72-2.81 (m, 2H), 2.20 (s, 3H), 1.81 (s, 3H), 1.64-1.75 (m, 4H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08093239B2
Source datasetuspto-grants-2012_01
ORD IDord-aae93e8af053429f848f424e6f91d9fc
Source noteuspto-grants-2012_01