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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 374807Generated: October 30, 2026

Toluene → HCID 14994970, compound

https://huagongshe.com/reaction/374807

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantPropanoyl bromide, 2-bromo-HCID 79047—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 14994969HCID 14994969—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
ProductHCID 14994970HCID 14994970—

Reaction Steps

450 ml of toluene and 150 ml of water were added to 21.83 g of 2-amino-3-(2-chlorobenzoyl)-6-cyclopropanecarbonyl-4,5,6,7-tetrahydro-thieno[2,3-C]pyridine. 10.16 g of sodium hydrogencarbonate was further added, to which 9.5 ml of 2-bromopropionyl bromide was added while heating to 50° to 60° C. Moreover, a sodium hydrogencarbonate aqueous solution (10.6 g of sodium hydrogencarbonate and 150 ml of water 1) and 5 ml of 2-bromopropionyl bromide were added to complete the reaction. After the completion of the reaction, ethyl acetate was added and the reaction solution was washed once with a saturated saline solution and dried with anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure to obtain 29.9 g of the intended compound (at a quantitative yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05482937
Source datasetuspto-grants-1996_01
ORD IDord-0c03b9b40bf84958800c98db704024bf
Source noteuspto-grants-1996_01