Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 351551Generated: November 1, 2026

Methyl 4-(chlorocarbonyl)benzoate → HCID 22713233, compound

https://huagongshe.com/reaction/351551

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 4-(chlorocarbonyl)benzoateHCID 81850—
ReactantHCID 22713193HCID 22713193—
SolventPyridineHCID 1049—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22713233HCID 2271323396.3%

Reaction Steps

To a suspension of 3-(4-n-hexyloxyphenyl)propiono-hydrazide (0.92 g) in tetrahydrofuran (25 ml) and pyridine (0.84 ml) was added a solution of 4-methoxycarbonylbenzoyl chloride (0.73 g) in tetrahydrofuran (10 ml) dropwise at 5° C. The reaction mixture was stirred for 1 hour and poured into ice-water. The precipitate was collected by filtration, washed with water and dried under reduced pressure to give 1-[3-(4-n-hexyloxyphenyl)propanoyl]-2-(4-methoxycarbonylbenzoyl)hydrazine (1.43 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06743776B2
Source datasetuspto-grants-2004_06
ORD IDord-49c7deb4e0514b99ab22ab81317e472b
Source noteuspto-grants-2004_06