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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 24859Generated: October 30, 2026

Acetic Anhydride → HCID 178474539, compound

https://huagongshe.com/reaction/24859

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 178453077HCID 178453077—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178474539HCID 178474539—

Reaction Steps

Prepared analogously to Example 31 from (Z)-3-[1-(4-tert.butoxycarbonylaminomethyl-phenylamino)-1-(4-aminomethyl-phenyl)-methylidene]-5-nitro-2-indolinone and acetic anhydride in dioxane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06855710B2
Source datasetuspto-grants-2005_02
ORD IDord-6872c6d653db415e8f1de117a3338e29
Source noteuspto-grants-2005_02