Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1199704Generated: November 2, 2026

Toluene → HCID 14051174, compound

https://huagongshe.com/reaction/1199704

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantEthyl 4-bromobutyrateHCID 76300—
ReactantHCID 14051212HCID 14051212—
SolventTriethylamineHCID 8471—
ProductHCID 14051174HCID 1405117466%

Reaction Conditions

Temperature100 °C

Reaction Steps

To 10 ml of toluene were added 1.0 g of 2-(trans-3-aminostyryl)benzothiazole, 0.78 g of ethyl 4-bromobutyrate and 0.4 g of triethylamine, and the mixture was stirred at 100° C. for 20 hours. After cooled to room temperature, the mixture was extracted with toluene, dried over anhydrous magnesium sulfate and then the solvent was evaporated under reduced pressure. The residue was purified through silica gel column chromatography by use of ethyl acetate-n-hexane to obtain 951 mg of the title compound (yield 66%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04902700
Source datasetuspto-grants-1990_02
ORD IDord-b91b1e29b4dc4b60b2a73d470d10a690
Source noteuspto-grants-1990_02