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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1993990Generated: November 3, 2026

Acetic Anhydride → HCID 11642287, compound

https://huagongshe.com/reaction/1993990

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 11648859HCID 11648859—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventPyridineHCID 1049—
ProductHCID 11642287HCID 11642287—

Reaction Steps

A solution of (3aS,6R,7R,7aR)-6-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}-7-(4-fluoro-2-methylphenyl)octahydropyrano[3,4-c]pyrrole (29 mg, 0.059 mmol), DMAP (1 mg) and acetic anhydride (0.028 mL, 0.30 mmol) in 2 mL of pyridine was stirred at rt for 4 hr. Volatiles were removed and the crude was purified by reverse phase HPLC to afford the title compound. MS: (MH)+534.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07652058B2
Source datasetuspto-grants-2010_01
ORD IDord-0b725ef1d2e244aa9e5e91fc2d51e6b1
Source noteuspto-grants-2010_01