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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2303932Generated: October 31, 2026

Acetic Acid → HCID 15662541, compound

https://huagongshe.com/reaction/2303932

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantHCID 9905165HCID 9905165—
ReactantHCID 178418361HCID 178418361—
CatalystHCID 178418390HCID 178418390—
SolventMethanolHCID 887—
ProductHCID 15662541HCID 15662541—

Reaction Steps

(E)-10-(1-Azabicyclo[2.2.2]oct-3-ylidenemethyl)phenothiazine (10.00 g, 0.0312 mol), acetic acid (2.25 g, 0.0374 mol) and 10% palladium carbon (2.00 g, water content 50%) were added to methanol (158 g) and the mixture was stirred under pressurization with hydrogen (3-5 kg/cm2, hydrogen gas amount:equimolar amount relative to starting material) at 45-50° C. for 8 hr. The obtained reaction mixture was subjected to HPLC. As a result, the starting material was not detected but highly pure mequitazine was quantitatively obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06433168B1
Source datasetuspto-grants-2002_08
ORD IDord-a78f7c4e26ab45fcb6a8af82ac4f1891
Source noteuspto-grants-2002_08