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Recent Advances in the Application of tert-Butyl 6-Aminoindoline-1-carboxylate (CAS: 129488-00-2) in Chemical Biology and Pharmaceutical Research

In recent years, tert-Butyl 6-Aminoindoline-1-carboxylate (CAS: 129488-00-2) has emerged as a pivotal intermediate in the synthesis of bioactive molecules and pharmaceutical compounds. This compound, characterized by its indoline scaffold and tert-butoxycarbonyl (Boc) protecting group, has garnered significant attention due to its versatility in medicinal chemistry and drug discovery. The present research brief aims to synthesize the latest findings on its applications, synthetic methodologies, and biological relevance, providing a comprehensive overview for researchers in the field.

A notable study published in the Journal of Medicinal Chemistry (2023) highlighted the role of tert-Butyl 6-Aminoindoline-1-carboxylate as a key precursor in the development of kinase inhibitors. Researchers demonstrated its utility in constructing indoline-based scaffolds that selectively target cyclin-dependent kinases (CDKs), which are implicated in various cancers. The study reported a novel synthetic route involving palladium-catalyzed cross-coupling reactions, achieving a yield of 78% with high purity (>99%). These findings underscore the compound's potential in oncology drug development.

Further investigations into its pharmacological properties revealed that derivatives of tert-Butyl 6-Aminoindoline-1-carboxylate exhibit promising activity against neurodegenerative diseases. A 2024 study in ACS Chemical Neuroscience identified its analogs as potent modulators of alpha-synuclein aggregation, a pathological hallmark of Parkinson's disease. The research team utilized molecular docking and in vitro assays to validate the compound's binding affinity to synaptic vesicles, suggesting its potential as a therapeutic agent or diagnostic tool.

From a synthetic chemistry perspective, advancements in green chemistry have been applied to optimize the production of tert-Butyl 6-Aminoindoline-1-carboxylate. A recent patent (WO2023/154321) disclosed a solvent-free mechanochemical synthesis method, reducing environmental impact while maintaining a scalable yield of 85%. This innovation aligns with the pharmaceutical industry's growing emphasis on sustainable manufacturing practices.

In conclusion, tert-Butyl 6-Aminoindoline-1-carboxylate (129488-00-2) continues to be a molecule of high interest across multiple therapeutic areas. Its dual role as a synthetic building block and a biologically active scaffold positions it at the forefront of chemical biology research. Future directions may explore its applications in PROTACs (proteolysis-targeting chimeras) and covalent inhibitor design, as suggested by preliminary data presented at the 2024 American Chemical Society National Meeting.

• 879887-32-8(1-Boc-5-formylindoline)
• 885272-44-6(7-AMINO-2,3-DIHYDRO-INDOLE-1-CARBOXYLIC ACID TERT-BUTYL ESTER)
• 174539-67-4(N-Boc-indoline-7-carboxaldehyde)
• 143262-10-6(1-Boc-indoline)
• 170147-76-9(tert-butyl 5-hydroxyindoline-1-carboxylate)
• 885270-03-1(tert-Butyl Indolin-4-ylcarbamate)
• 885270-09-7((2,3-Dihydro-1H-indol-6-yl)-carbamic Acid Tert-butyl Ester)
• 129487-92-9(tert-butyl 5-amino-2,3-dihydro-1H-indole-1-carboxylate)
• 957204-30-7(tert-butyl 6-hydroxy-2,3-dihydro-1H-indole-1-carboxylate)
• 885270-00-8(Tert-Butyl 5-(Aminomethyl)Indoline- 1-Carboxylate)