Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2222234Generated: October 25, 2026

Hydrazine hydrate (1:1) → HCID 58792211, compound

https://huagongshe.com/reaction/2222234

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant5-[2-[(6-chloroquinolin-4-yl)methyl]-7-(cyclopropylmethyl)-6-oxo-4-thioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-1-methyl-1H-pyrrole-3-carbonitrileHCID 10028991—
CatalystMercurous ChlorideHCID 24182—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 58792211HCID 58792211—

Reaction Steps

To a solution of 5-[2-[(6-chloroquinolin-4-yl)methyl]-7-(cyclopropylmethyl)-6-oxo-4-thioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-1-methyl-1H-pyrrole-3-carbonitrile (0.24 g) in THF (5 mL) were added hydrazine hydrate (0.30 mL) and mercury chloride (0.30 g). After 4 h, a second addition of hydrazine hydrate (0.20 mL) and mercury chloride (0.30 g) was done. After stirring overnight, the mixture was diluted with water and ethyl acetate. The mixture was then filtered through a celite bed. The organic solution was collected, washed with saturated NaHCO3 and brine, dried (Na2SO4), filtered and concentrated. The residue was purified by flash chromatography using a FlashMaster™ yielding 0.18 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07371757B2
Source datasetuspto-grants-2008_05
ORD IDord-66c742cb1a5949f89b6ac2fd39d5a0f9
Source noteuspto-grants-2008_05