Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 872829Generated: October 28, 2026

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 66576601, compound

https://huagongshe.com/reaction/872829

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
ReactantDiisopropylethylamineHCID 81531—
Reactant2-(3-Pyridyl)thiazole-4-carboxylic acidHCID 736513—
Reactant1-Hydroxybenzotriazole hydrateHCID 2796029—
Reactant(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chloro-6-fluorobenzonitrileHCID 67170587—
ProductHCID 66576601HCID 6657660179.7%

Reaction Steps

The title compound was prepared from (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chloro-6-fluorobenzonitrile (0.060 g, 0.215 mmol), 2-(pyridin-3-yl)thiazole-4-carboxylic acid (0.044 g, 0.215 mmol), DIPEA (0.112 ml, 0.646 mmol), HOBt hydrate (0.050 g, 0.323 mmol) and EDCI (0.062 g, 0.323 mmol) using the method of Example 274 affording 0.080 g of the title compound. 1H-NMR (400 MHz; d6-DMSO): δ 1.20 (d, 3H), 4.40 (m, 2H), 4.51 (m, 1H), 7.02 (d, 1H), 7.81 (d, 1H), 7.94 (m, 3H), 8.33 (s, 1H), 8.38 (d, 1H), 8.54 (d, 1H), 8.71 (d, 1H), 9.25 (bs, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08975254B2
Source datasetuspto-grants-2015_03
ORD IDord-6364dd10a76a493b963cff7d6c181868
Source noteuspto-grants-2015_03