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Structure of 359867-35-9
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5-Amino-1-(tert-butyl)-1,2-dihydro-3H-pyrazol-3-one features a sterically shielded tert-butyl group enhancing stability and solubility in organic media. The electron-rich pyrazolone core integrates readily into heterocyclic scaffolds, serving as a robust building block for medicinal chemistry and functional materials synthesis under standard conditions.
5-Amino-1-(tert-butyl)-1,2-dihydro-3H-pyrazol-3-one serves as a versatile scaffold for constructing bioactive heterocycles, enabling efficient access to pyrazole-based pharmaceutical intermediates. The tert-butyl group enhances bench stability and simplifies purification, while the amino and carbonyl functionalities offer orthogonal reactivity for coupling, derivatization, and metal-catalyzed transformations in synthetic workflows.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: