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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1476882Generated: October 30, 2026

Hydrazine hydrate (1:1) → HCID 178452040, compound

https://huagongshe.com/reaction/1476882

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant(S)-tert-butyl 3-((7-chloro-3-cyanoisoquinolin-1-yl)oxy)pyrrolidine-1-carboxylateHCID 90387178—
SolventMethanolHCID 887—
ProductHCID 178452040HCID 178452040—

Reaction Steps

To a mixture of (S)-tert-butyl 3-((7-chloro-3-cyanoisoquinolin-1-yl)oxy)pyrrolidine-1-carboxylate (300 mg, 1.61 mmol) in MeOH (4 mL) was added NH2NH2.H2O (5 mL). The resulting mixture was heated to reflux for 2 hours. The solvents were removed in vacuo to give the title compound, which was used without further purification. ESI-MS m/z [M+H]+ 406.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09402841B2
Source datasetuspto-grants-2016_08
ORD IDord-34cece10a5c849d39e17861fa81f241e
Source noteuspto-grants-2016_08