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Structure of 1823379-92-5
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6-Chloro-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine is a heterocyclic scaffold featuring a chlorinated pyridine fused to a dihydrooxazine ring. This configuration imparts enhanced stability and directional reactivity, enabling its use as a key intermediate in the synthesis of bioactive compounds. The electron-withdrawing chlorine substituent facilitates nucleophilic substitution and functional group diversification under mild conditions.
6-Chloro-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine serves as a versatile heterocyclic building block for medicinal chemistry and process development. Its chlorinated pyridine core enables palladium-catalyzed cross-coupling reactions, while the dihydrooxazine ring offers stability and compatibility with diverse functional groups. This scaffold facilitates efficient access to bioactive molecules through modular derivatization, supporting applications in API synthesis 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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: