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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 548826Generated: October 29, 2026

Cyclopentanecarbonyl chloride → HCID 67157908, compound

https://huagongshe.com/reaction/548826

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopentanecarbonyl chlorideHCID 78284—
Reactant6-(5-Methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridazin-3-ylamineHCID 42629771—
ProductHCID 67157908HCID 6715790878%

Reaction Steps

As described for example 18, 6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridazin-3-ylamine (280 mg, 1 mmol) was converted, using cyclopentanecarbonyl chloride instead of methoxyacetyl chloride, to the title compound (295 mg, 78%) which was obtained as a white solid. MS: m/e=379.4 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07943619B2
Source datasetuspto-grants-2011_05
ORD IDord-9f8427744b6d48edb5a15d065d8fa4e9
Source noteuspto-grants-2011_05