oxindole

Oxindole (Indolin-2-one) is an aromatic heterocyclic building block, and its 2-indolinone derivatives are lead compounds in kinase inhibitor research. The oxindole structure is utilized in receptor tyrosine kinase (RTK) inhibitors, such as SU4984 and intedanib, making the RTK family a significant therapeutic target for anti-cancer drug development.

5-Hydroxyoxindole has been identified as a urinary metabolite of indole, which is produced from tryptophane via the tryptophanase activity of gut bacteria [1]. 5-Hydroxyoxindole has lipid peroxidation inhibition activity and free radical DPPH scavenging

3-Hydroxy-3-acetonyloxindole is a natural product of Marsdenia, Asclepiadaceae. The catalog number is TN2938 and the CAS number is 33417-17-3. 3-Hydroxy-3-acetonyloxindole can be used as a reference standard.

Corynoxine hydrochloride is a natural oxindole alkaloid and induces autophagy in different neuronal cell lines, including N2a and SHSY-5Y cells.

2-(3-Hydroxy-2-oxoindolin-3-yl)-acetic acid is a naturally occurring organic acid containing an indole ring that is used in organic synthesis and biochemical research.

Corynoxine hydrochloride, a tetracyclic oxindole alkaloid extracted from the hooks of Uncaria macrophylla, functions as a natural autophagy enhancer, facilitating the removal of alpha-synuclein by activating the Akt mTOR pathway [1].

Corynoxine is a tetracyclic oxindole alkaloid isolated from Uncaria macrophylla. It is an autophagy enhancer that promotes α-synuclein clearance through the Akt mTOR pathway.

Rankinidine, as an oxindole alkaloid, is isolated from Gelsemium rankinii.