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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1661785Generated: October 30, 2026

Water → HCID 58955249, compound

https://huagongshe.com/reaction/1661785

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHCID 39733754HCID 39733754—
Reactant3-Chloro-6-(1-methyl-1H-pyrazol-4-yl)pyridazineHCID 54595607—
Solvent1-ButanolHCID 263—
ProductHCID 58955249HCID 5895524965%

Reaction Conditions

Temperature120 °C

Reaction Steps

Quinolin-6-yl-acetic acid hydrazide (188 mg, 0.93 mmol) and 3-Chloro-6-(1-methyl-1H-pyrazol-4-yl)-pyridazine (202 mg, 0.93 mmol, Example 1: step a) were dissolved in butanol (120 mL). The reaction mixture was heated to 120° C. overnight fitted with water cooled refluxing condenser and argon line. The reaction was concentrated in vacuo followed by HPLC purification (5-65% CH3CN over 40 min) resulting in the title compound as a tan solid (201.6 mg, 65%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08030305B2
Source datasetuspto-grants-2011_10
ORD IDord-fe3436078e504edc86200597ed13d49c
Source noteuspto-grants-2011_10