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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2486Generated: October 28, 2026

Acetic Anhydride → HCID 19689803, compound

https://huagongshe.com/reaction/2486

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 19689809HCID 19689809—
ProductHCID 19689803HCID 19689803101.4%

Reaction Steps

Using 4-amino-N-{2-[4-(4-fluorobenzoyl)piperidino]ethyl}-N-(3-trifluoromethylphenyl)benzamide (256.0 mg, 0.474 mmol) and acetic anhydride (0.13 ml, 1.40 mmol), the procedure of Inventive Example 94 was repeated to obtain 267.0 mg (96.2%) of the title compound in a colorless amorphous form.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05728835
Source datasetuspto-grants-1998_03
ORD IDord-9c83589f7df44030bbb9d6f308f640b9
Source noteuspto-grants-1998_03