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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1359837Generated: November 2, 2026

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 59077536, compound

https://huagongshe.com/reaction/1359837

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantN-Methyl-N-{[(2S)-pyrrolidin-2-yl]methyl}cyclopropanamineHCID 45088411—
Reactant5-[5-(2,6-dichloro-phenylmethanesulfonyl)-2-oxo-1,2-dihydro-indol-(3Z)-ylidenemethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylic acidHCID 59077507—
SolventDimethylformamideHCID 6228—
ProductHCID 59077536HCID 59077536—

Reaction Steps

A mixture of 5-[5-(2,6-dichloro-phenylmethanesulfonyl)-2-oxo-1,2-dihydro-indol-(3Z)-ylidenemethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (165 mg, 0.33 mmol), cyclopropyl-methyl-(S)-1-pyrrolidin-2-ylmethyl-amine (65 mg, 0.46 mmol), HOBt (687 mg, 0.5 mmol), EDAC (101 mg, 0.53 mmol) and TEA (0.1 mL) in DMF (4 mL) was stirred at rt for 48 hours. The reaction was concentrated, diluted with sodium bicarbonate, extracted with DCM. The combined DCM was dried, concentrated and purified on a silica gel column to give the titled compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06599902B2
Source datasetuspto-grants-2003_07
ORD IDord-eb84cf63bd9f4a9b99b5c4f3ecd50867
Source noteuspto-grants-2003_07