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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1724152Generated: October 31, 2026

Triethylamine → HCID 73154544, compound

https://huagongshe.com/reaction/1724152

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant1-Benzoyl-2-isopropylhydrazineHCID 18869—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantHCID 68798163HCID 68798163—
SolventDimethylformamideHCID 6228—
ProductHCID 73154544HCID 7315454418.2%

Reaction Steps

A solution of 3-(2′,3′-dimethyl-biphenyl-2-yl)-acrylic acid (120 mg, 0.40 mmoles) and benzoic acid N′-isopropyl-hydrazide (71 mg, 0.40 mmoles) in DMF (4 mL) was treated with triethylamine (0.16 mL, 1.19 mmoles), HOBT (64 mg, 0.48 mmoles) and EDCI (91 mg, 0.48 mmol) at room temperature for 48 h. The reaction mixture was partitioned between 1N HCl and ethyl acetate. The organic layer was washed successively with water, 1N NaOH and brine, then dried over sodium sulfate, filtered and concentrated. The crude was absorbed on silica and purified on a silica gel column with a 20-50% ethyl acetate/hexanes gradient to afford the product as a solid (30 mg, 18%). LC-MS m/e 403.49(M+H+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07485752B2
Source datasetuspto-grants-2009_02
ORD IDord-9dca103e69ad4750a2a8d4024d80dfb1
Source noteuspto-grants-2009_02