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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2196727Generated: November 2, 2026

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 67155797, compound

https://huagongshe.com/reaction/2196727

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant6-Chloro-2-fluoro-3-(propane-1-sulfonamido)benzoic acidHCID 58087500—
Reactant2-(Trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-5-amineHCID 67156054—
SolventDimethylformamideHCID 6228—
ProductHCID 67155797HCID 6715579752.5%

Reaction Steps

2-(Trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-5-amine (0.040 g, 0.199 mmol), 6-chloro-2-fluoro-3-(propylsulfonamido)benzoic acid (0.064 g, 0.219 mmol), EDCI (0.042 g, 0.219 mmol) and HOBt (0.027 g, 0.199 mmol) were dissolved in DMF (0.6 mL) and stirred at room temperature for 16 hours. The reaction mixture was directly purified by reverse phase HPLC to give 6-chloro-2-fluoro-3-(propylsulfonamido)-N-(2-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)benzamide (0.050 g, 52%) as a solid. 1H NMR (400 MHz, d6-DMSO) δ 12.91 (s, 1H), 10.99 (s, 1H), 9.96 (s, 1H), 8.60-8.56 (m, 1H), 8.56-8.52 (m, 1H), 7.54 (t, 1H), 7.44 (d, 1H), 7.10 (s, 1H), 3.21-3.12 (m, 2H), 1.76 (m, 2H), 0.99 (t, 3H); m/z (ES-MS) 479.1 (100.0%) [M+1].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338452B2
Source datasetuspto-grants-2012_12
ORD IDord-88f3a369a78748618be69bfc894a48f0
Source noteuspto-grants-2012_12