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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1616031Generated: October 30, 2026

HCID 44540868, compound → HCID 44539635, compound

https://huagongshe.com/reaction/1616031

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 44540868HCID 44540868—
SolventEthylamineHCID 6341—
SolventDimethyl sulfoxide methanolHCID 22036561—
ProductHCID 44539635HCID 4453963519%

Reaction Conditions

Temperature160 °C

Reaction Steps

6-Chloro-3-fluoro-N-[6-(1H-indol-4-yl)-1H-indazol-4-yl]-2-pyridinecarboxamide (50 mg, 0.12 mmol) was placed in a microwave vial and dissolved in ethylamine (70% weight in water, 1 ml). The mixture was heated at 160° C. for 3 h under microwave irradiation. The solvent was removed under a stream of nitrogen to give a crude residue that was dissolved in DMSO/MeOH (1:1) and purified by Mass Directed Automated Preparative HPLC (Method C). The product was loaded onto a 1 g aminopropyl column, eluted with MeOH and the solvent removed under a stream of nitrogen to give the title compound (5 mg) as an orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08765743B2
Source datasetuspto-grants-2014_07
ORD IDord-9ac218cb4b2b4ff79ff842abaa2b4768
Source noteuspto-grants-2014_07