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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1059005Generated: October 29, 2026

Triethylamine → HCID 18669726, compound

https://huagongshe.com/reaction/1059005

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantIsobutyryl chlorideHCID 62325—
ReactantMethyl 4-methylaminobenzoateHCID 140375—
SolventChloroformHCID 6212—
ProductHCID 18669726HCID 1866972687.4%

Reaction Steps

4-Methylamino-benzoic acid methyl ester (0.41 g) were suspended in chloroform (20 ml). Isobutyryl chloride (0.79 g) in chloroform (10 ml) was added dropwise for 30 minutes and then dropwise triethylamine (1 ml) dissolved in chloroform (5 ml). The reaction mixture was stirred for 3 hours and the solvent was evaporated. 1M NaOII(aq) (40 ml) was added and the mixture stirred overnight. The solution was filtered to remove unsolved material and then acidified with 2M HCl(aq). Filtration and drying in vacuum yielded 0.48 g of the title product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06518312B2
Source datasetuspto-grants-2003_02
ORD IDord-344d191a08c0421cb0fd60ec7e8c5edb
Source noteuspto-grants-2003_02