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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 704882Generated: October 30, 2026

Acetic Anhydride → HCID 19023492, compound

https://huagongshe.com/reaction/704882

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 19023477HCID 19023477—
ProductHCID 19023492HCID 19023492—

Reaction Steps

200 ml of acetic anhydride are added to 0.06 mol of 2-(4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)-6-amino1,2-benzoisothiazol-3(2H)one 1,1-dioxide, and the mixture is stirred at room temperature for 12 hours. It is then evaporated to dryness, isopropyl ether is added and the mixture is stirred for 1 hour. It is then filtered and the colourless crystals are dried in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04988809
Source datasetuspto-grants-1991_01
ORD IDord-857e59b4ce814af0a39ebd83bf834f65
Source noteuspto-grants-1991_01