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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1836138Generated: November 1, 2026

Acetic Anhydride → HCID 23498840, compound

https://huagongshe.com/reaction/1836138

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantEthyl chloroformateHCID 10928—
ReactantHCID 86588562HCID 86588562—
ProductHCID 23498840HCID 23498840—

Reaction Steps

3-[3-(4-Acetyl-piperazin-1-yl)-propyl]-4,5,6,7-tetrahydro-1H-indole-2-carbaldehyde was prepared as described for 4-[3-(2-Formyl-4,5,6,7-tetrahydro-1H-indol-3-yl)-propyl]-piperazine-1-carboxylic acid ethyl ester in Example 8 but substituting ethyl chloroformate with with acetic anhydride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06777417B2
Source datasetuspto-grants-2004_08
ORD IDord-4243b1e6b6354b86ac60239c743257d8
Source noteuspto-grants-2004_08