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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2379620Generated: October 29, 2026

Acetic Anhydride → HCID 19027809, compound

https://huagongshe.com/reaction/2379620

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantStannous ChlorideHCID 24479—
Reactant6-Nitroquinolin-5-ylamineHCID 118901—
ReactantQuinoline-5,6-diamineHCID 426874—
ReactantHCID 14995420HCID 14995420—
ReactantHCID 19027847HCID 19027847—
SolventPyridineHCID 1049—
ProductHCID 19027809HCID 19027809—

Reaction Steps

Commercially available 5-amino-6-nitroquinoline was reduced to 5,6-diaminoquinoline using a procedure analogous to that described in Example 34, except tin (II) chloride was used in place of iron. 5,6-Diaminoquinoline was converted to 5-amino-6-acetaminoquinoline by reaction with acetic anhydride and pyridine. Using the procedure outlined in Example 25, 5-amino-6-acetaminoquinoline and 2-(hexylthio)decanoic acid were coupled to give the title compound. Mass spectrum m/e: 471.3 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05362878
Source datasetuspto-grants-1994_11
ORD IDord-75e3015b989a4cc49ce1e2552a19adfb
Source noteuspto-grants-1994_11