Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1733534Generated: November 2, 2026

Pyridine → HCID 20437363, compound

https://huagongshe.com/reaction/1733534

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantBenzocaineHCID 2337—
ReactantHCID 20437337HCID 20437337—
SolventDichloromethaneHCID 6344—
ProductHCID 20437363HCID 20437363—

Reaction Steps

To a stirred solution of 1.65 g. of ethyl p-aminobenzoate and 1.6 ml. of pyridine in 5 ml. of dichloromethane at 0° C. is added a solution of 4.75 g. of p-(2,2,2-trifluoro-N-hexadecylacetamido)benzoyl chloride in 10 ml. of dichloromethane. After 20 hours at ambient temperature the solution is diluted with dichloromethane and washed with water and sodium bicarbonate solution. The residue obtained on evaporation of solvent is recrystallized from hexane-ether to give a white, crystalline solid, m.p. 91°-93° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04242273
Source datasetuspto-grants-1980_12
ORD IDord-df855096beb0442ba0b1824526cde3ed
Source noteuspto-grants-1980_12