Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 922555Generated: October 30, 2026

Water → tert-butyl (cyclopropylmethyl)[trans-2-(4-{[(1-methyl-1H-pyrazol-4-yl)carbonyl]amino}phenyl)cyclopropyl]carbamate

https://huagongshe.com/reaction/922555

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-Methyl-1H-pyrazole-4-carboxylic acidHCID 643160—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantTert-butyl [trans-2-(4-aminophenyl)cyclopropyl](cyclopropylmethyl)carbamateHCID 86729891—
SolventDimethylformamideHCID 6228—
Producttert-butyl (cyclopropylmethyl)[trans-2-(4-{[(1-methyl-1H-pyrazol-4-yl)carbonyl]amino}phenyl)cyclopropyl]carbamateHCID 8672993198.6%

Reaction Steps

To a solution of tert-butyl [trans-2-(4-aminophenyl)cyclopropyl](cyclopropylmethyl)carbamate (85.8 mg) and 1-methyl-1H-pyrazole-4-carboxylic acid (42.9 mg) in DMF (1.42 mL) was added N-ethyl-N′-(3-dimethylaminopropyl)carbodiimide hydrochloride (82 mg). The mixture was stirred at room temperature overnight, and poured into water. The mixture was extracted with ethyl acetate, and the extract was washed successively with saturated aqueous sodium hydrogen carbonate solution and saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to give the title compound (114.8 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278931B2
Source datasetuspto-grants-2016_03
ORD IDord-5838d075c09f4388b7c5bad44ffc82aa
Source noteuspto-grants-2016_03