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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1069043Generated: October 24, 2026

Cysteine Hydrochloride → Methyl 2-(2,5-dihydroxyphenyl)-1,3-thiazolidine-4-carboxylate

https://huagongshe.com/en/reaction/1069043

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCysteine HydrochlorideHCID 60960—
ReactantEthyl-(2,5-dihydroxyphenyl)-1,3-thiazolidine-4-carboxylateHCID 86587248—
ProductMethyl 2-(2,5-dihydroxyphenyl)-1,3-thiazolidine-4-carboxylateHCID 9837958—

Reaction Steps

The procedure described below for preparation of ethyl-(2,5-dihydroxyphenyl)-1,3-thiazolidine-4-carboxylate (7) was employed to make 6, except the methyl ester of L-cysteine hydrochloride was employed as starting material.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06251927B1
Source datasetuspto-grants-2001_06
ORD IDord-39ab9bd103bc4d6785365c54fa491fa5
Source noteuspto-grants-2001_06