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Structure of 84956-71-8
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2-(Tert-butyl)-4,5-dichloropyridazin-3(2H)-one features a sterically hindered tert-butyl group and two chlorine substituents on the pyridazinone core, enhancing metabolic stability and enabling selective functionalization in medicinal chemistry. This scaffold serves as a robust building block for bioactive heterocycles under standard conditions.
2-(Tert-butyl)-4,5-dichloropyridazin-3(2H)-one serves as a versatile building block in medicinal chemistry, enabling efficient access to pyridazinone-based heterocycles. Its dichloro substitution pattern facilitates selective nucleophilic displacement reactions, while the tert-butyl group enhances stability and aids in purification. The molecule exhibits excellent bench stability and functional group tolerance, making it well-suited for modular synthesis workflows in API development and target-oriented compound libraries.
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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: