Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 517591Generated: October 30, 2026

Methyl chloroformate → (Z)-methyl (2-(5-(4-ethoxybenzylidene)-2,4-dioxothiazolidin-3-yl)ethyl)carbamate

https://huagongshe.com/reaction/517591

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl chloroformateHCID 6586—
ReactantDiisopropylethylamineHCID 81531—
Reactant(Z)-3-(2-aminoethyl)-5-(4-ethoxybenzylidene)thiazolidine-2,4-dioneHCID 1249836—
Reactant(Z)-N-(2-(5-(4-ethoxybenzylidene)-2,4-dioxothiazolidin-3-yl)ethyl)acetamideHCID 45485995—
Product(Z)-methyl (2-(5-(4-ethoxybenzylidene)-2,4-dioxothiazolidin-3-yl)ethyl)carbamateHCID 71697446—

Reaction Steps

The title compound 26a was prepared from compound 76 (101 mg, 0.25 mmol), methyl chloroformate (21 μL, 0.28 mmol) and DIPEA (131 μL, 0.75 mmol) in a manner similar to that described for 25a in 98.2% (86 mg) yield as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09115122B2
Source datasetuspto-grants-2015_08
ORD IDord-bf531a6b48d84a09b39489cdc2c3af11
Source noteuspto-grants-2015_08