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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 238486Generated: October 29, 2026

4-Isopropylaniline → HCID 773658, compound

https://huagongshe.com/reaction/238486

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-IsopropylanilineHCID 7464—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant2-Chloronicotinic acidHCID 76258—
ReactantDiisopropylethylamineHCID 81531—
Solvent1,2-DichloroethaneHCID 11—
SolventDichloromethaneHCID 6344—
ProductHCID 773658HCID 773658—

Reaction Steps

To a mixture of 2-chloronicotinic acid (6.3 g) and 4-isopropylaniline (5.26 ml) and DIEA (10 ml) in CH2Cl2 (200 ml) was added EDC (10 g) and HOBt (5.4 g). The reaction was stirred at RT overnight and washed with 2 N NaOH (100 ml), H2O (250 ml) and brine (100 ml). The organic layer was dried over Na2SO4 and evaporated to give (2-chloro-3-pyridyl)-N-(4-isopropylphenyl)-carboxamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08642624B2
Source datasetuspto-grants-2014_02
ORD IDord-7ea74747740044f481331cfabb5bd204
Source noteuspto-grants-2014_02