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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1632916Generated: October 25, 2026

Thionyl Chloride → HCID 178447911, compound

https://huagongshe.com/reaction/1632916

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactantchloroform KOHHCID 19913595—
ReactantHCID 178447901HCID 178447901—
ReactantHCID 178447909HCID 178447909—
ProductHCID 178447911HCID 178447911—

Reaction Steps

18 g of SOCl2 is added, at 80°, to a suspension of 28.9 g of 2-ethoxy-5-(trans-4-propyl-cyclohexyl)-benzamide [obtainable, for example, by reaction of trans-1-(4-hydroxyphenyl)-4-propyl-cyclohexane with chloroform/KOH to give 2-ethoxy-5-(trans-4-propylcyclohexyl)-benzaldehyde, oxidation to the acid, reaction with SOCl2 to give the chloride and reaction with NH3 ] in 100 ml of toluene. After the mixture has been stirred at 80° for 6 hours, cooled and poured into water, 2-ethoxy-5-(trans-4-propyl-cyclohexyl)-benzonitrile of m.p. 32° is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04478740
Source datasetuspto-grants-1984_10
ORD IDord-73f95f4c04d84b6a8a84c1a74d8a2353
Source noteuspto-grants-1984_10