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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1168477Generated: October 30, 2026

Butyryl chloride → HCID 9943187, compound

https://huagongshe.com/reaction/1168477

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButyryl chlorideHCID 8855—
ReactantMethyl 4-(4-aminophenyl)-4-oxobutanoateHCID 12016833—
ProductHCID 9943187HCID 994318763.8%

Reaction Steps

In a manner similar to that described in Example 3, butyryl chloride (0.033 g, 0.00031 mol) was allowed to react with 4-(4-amino-phenyl)-4-oxo-butyric acid, methyl ester (0.052 g, 0.00025 mol), and the resulting intermediate was hydrolyzed to give 0.042 g of 4-[4-(butyrylamino)-phenyl]-4-oxo-butyric acid as an off-white solid; MS-(AP+) M+264.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06624196B2
Source datasetuspto-grants-2003_09
ORD IDord-b8d1a4af8d8b4372988841f3e8f18b4f
Source noteuspto-grants-2003_09