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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1019686Generated: October 30, 2026

Diisopropylethylamine → [1,2,3]Thiadiazol-4-ylmethyl 2-[5'-(4-fluorophenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl]ethylcarbamate

https://huagongshe.com/reaction/1019686

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant1,2,3-Thiadiazol-4-ylmethanolHCID 14727409—
Reactant4-nitrophenyl 2-[5'-(4-fluorophenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl]-ethylcarbamateHCID 66660837—
Solvent1,2-DichloroethaneHCID 11—
Product[1,2,3]Thiadiazol-4-ylmethyl 2-[5'-(4-fluorophenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl]ethylcarbamateHCID 46200892—

Reaction Steps

A solution of 0.50 g (0.50 mmol) of 4-nitrophenyl 2-[5′-(4-fluorophenyl)-3,4,5,6-tetrahydro-2H-[1,2′]bipyridinyl-4-yl]-ethylcarbamate, prepared in step 1.5., 0.128 g (0.99 mmol) of N,N-diisopropylethylamine, 0.030 g (0.25 mmol) of N,N-dimethylaminopyridine and 0.079 g (0.5 mmol) of [1,2,3]thiadiazol-4-ylmethanol (Acta Pharmaceutica Suecica (1973), 10(4), 285-96) in 5 mL of 1,2-dichloroethane is heated in a reactor tube at 80° C. for 12 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08716289B2
Source datasetuspto-grants-2014_05
ORD IDord-d40882dd25e4436093bac099b2a96993
Source noteuspto-grants-2014_05