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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1659345Generated: October 31, 2026

Acetic Anhydride → HCID 13175679, compound

https://huagongshe.com/reaction/1659345

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 135737780HCID 135737780—
ProductHCID 13175679HCID 1317567969%

Reaction Steps

1-Nitro-5,5-dimethyl-5,6-dihydropyrazolo[1,5-c]quinazoline is treated with acetic anhydride to give 1-nitro-5,5-dimethyl-6-acetyl-5,6-dihydropyrazolo[1,5-c]quinazoline with a yield of 69%. M.p.: 182°-183° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04303660
Source datasetuspto-grants-1981_12
ORD IDord-97a95b7c0ea84b4981a3d38824113b8c
Source noteuspto-grants-1981_12