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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 955526Generated: October 26, 2026

Hydrochloric Acid → 6-chloro-4-(5-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-ylamino)pyridazin-3(2H)-one

https://huagongshe.com/reaction/955526

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantTetrahydrofuranHCID 8028—
ReactantPalladiumHCID 23938—
ReactantLithium ionHCID 28486—
Reactant1,4-DioxaneHCID 31275—
ReactantDibenzylidene acetoneHCID 95417—
ReactantNpc316347HCID 3280088—
Reactant4-Bromo-6-chloro-2,3-dihydropyridazin-3-oneHCID 11586522—
Reactant5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-2-amineHCID 58043933—
Product6-chloro-4-(5-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-ylamino)pyridazin-3(2H)-oneHCID 58540316—

Provenance & Evidence

DOI10.1039/C8SC04228D
Source datasetValidation data from https://doi.org/10.1039/C8SC04228D
ORD IDord-18dd32037d464d2399228c3a9a89d2a3
Source noteValidation data from https://doi.org/10.1039/C8SC04228D