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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1821197Generated: October 25, 2026

Cyclopentyl Isocyanate → N-Cyclopentyl-N'-{4-[1-ethyl-4-(1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazol-3-yl]phenyl}urea

https://huagongshe.com/reaction/1821197

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopentyl IsocyanateHCID 643500—
Reactant4-[1-ethyl-4-(1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazol-3-yl]anilineHCID 68999813—
ProductN-Cyclopentyl-N'-{4-[1-ethyl-4-(1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazol-3-yl]phenyl}ureaHCID 58979998—

Reaction Steps

Following the procedure described in Example 47a with 4-[1-ethyl-4-(1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazol-3-yl]aniline and cyclopentyl isocyanate provided the title compound. ESMS [M+H]+: 415.2

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07605266B2
Source datasetuspto-grants-2009_10
ORD IDord-f8a7c46030734443966e708680eba40e
Source noteuspto-grants-2009_10