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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 745943Generated: October 30, 2026

Acetic Anhydride → HCID 178473767, compound

https://huagongshe.com/reaction/745943

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 178515180HCID 178515180—
ProductHCID 178473767HCID 178473767—

Reaction Steps

2-p-Chlorophenyl-2,3,6,7,8,9-hexahydropyrazolo[4,3-c][1,6]naphthyridin-3(5H)-one is treated with an excess of acetic anhydride with heating to obtain 8-acetyl-2-p-chlorophenyl-2,3,6,7,8,9-hexahydropyrazolo[4,3-c][1,6]naphthyridin-3(5H)-one, mp above 350°; IR: 1640, 1670 cm-1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04602014
Source datasetuspto-grants-1986_07
ORD IDord-ad86c7fdc4794c46b159c1e6699377a9
Source noteuspto-grants-1986_07