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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 872772Generated: October 30, 2026

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 70657267, compound

https://huagongshe.com/reaction/872772

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
Reactant3-acetyl-1H-pyrazole-5-carboxylic acidHCID 16767346—
ReactantHCID 67172661HCID 67172661—
SolventDimethylformamideHCID 6228—
ProductHCID 70657267HCID 70657267—

Reaction Steps

The title compound was synthesized from (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2,6-dichlorobenzonitrile (0.121 g, 0.41 mmol), 3-acetyl-1H-pyrazole-5-carboxylic acid (0.063 g, 0.41 mmol), HOBt (0.083 g, 0.615 mmol), DIPEA (0.214 mL, 1.23 mmol) and EDCI (0.118 g, 0.615 mmol) using DMF (10 mL) as solvent using the method of Example 34(d). Yield 6.3 mg. 1H NMR (400 MHz; CDCl3): δ 1.29 (d, 3H), 2.55 (s, 3H), 4.36 (m, 2H), 4.57 (m, 1H), 6.64 (d, 1H), 7.40 (s, 1H), 7.58 (d, 1H), 7.83 (s, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08975254B2
Source datasetuspto-grants-2015_03
ORD IDord-196563da930240929877ad43e9df128b
Source noteuspto-grants-2015_03