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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1464235Generated: October 31, 2026

Hydrochloric Acid → HCID 131718392, compound

https://huagongshe.com/reaction/1464235

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantL-Tyrosine ethyl esterHCID 70364—
ReactantEthyl L-lysinateHCID 107469—
ProductHCID 131718392HCID 131718392—

Reaction Steps

Mal-Tyr-Lys-OEt was prepared with CT as the catalyst in a 100 ml beaker with Mal-Tyr-OEt employed as the electrophile and Lys-OEt.2 HCl employed as the nucleophile. After a short time, the product separated out as a white precipitate and was filtered off, washed with water and dried in a vacuum at 50° C. The conditions and results employed are compiled in the following table:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05304470
Source datasetuspto-grants-1994_04
ORD IDord-831ed2883e0f4c3f8028939e7a44e706
Source noteuspto-grants-1994_04