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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 371230Generated: October 31, 2026

P-Anisidine → HCID 291021, compound

https://huagongshe.com/reaction/371230

Reaction equation

Participants

RoleNameHCIDCharge
ReactantP-AnisidineHCID 7732—
ReactantSulfuric acid magnesium salt (1:1)HCID 24083—
ReactantCinnamaldehydeHCID 637511—
SolventDichloromethaneHCID 6344—
ProductHCID 291021HCID 29102188.3%

Reaction Steps

p-Anisidine (12.32 g) is dissolved in 160 ml of methylene chloride and 20 g of anhydrous magnesium sulfate is added. The mixture is cooled in an ice bath and 13.22 g of transcinnamaldehyde is added. The mixture is stirred under nitrogen for 2 hours and then filtered. The filtrate is evaporated to give a solid. The crude product is recrystallized from methylene chloride-petroleum ether to give 20.96 g of the title compound as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04529698
Source datasetuspto-grants-1985_07
ORD IDord-064d405af8644d4eba2e2c1bc9429629
Source noteuspto-grants-1985_07