Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1944556Generated: November 2, 2026

1H-Indazole → HCID 58506951, compound

https://huagongshe.com/reaction/1944556

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1H-IndazoleHCID 9221—
Reactant2-Bromo-4-methylpentanoic acidHCID 142681—
SolventWaterHCID 962—
ProductHCID 58506951HCID 58506951—

Reaction Conditions

Temperature160 °C

Reaction Steps

Referring to Scheme 1, a mixture of indazole (450 mg, 3.86 mmol) and 2-bromo-4-methylpentanoic acid (1.5 eq.) was heated to 160° C. for 4 hours. The mixture was cooled, diluted with water, extracted by EtOAc, and dried over MgSO4. The solvent was then removed to give the crude product, which was used for the next step without further purification. [M+H] calc'd for C14H16N2O4, 233; found, 233.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394843B2
Source datasetuspto-grants-2013_03
ORD IDord-a620619841274d17985ea4fdafe0a5a4
Source noteuspto-grants-2013_03