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Structure of 113770-21-1
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7-Chloro-3,4-dihydro-2H-benzo[b][1,4]oxazine is a heterocyclic scaffold featuring a chlorine substituent at the 7-position, enhancing electron-withdrawing character and modulating reactivity. This bench-stable compound integrates readily into synthetic sequences requiring a rigid, oxygen-bridged ring system with tunable electronic properties.
7-Chloro-3,4-dihydro-2H-benzo[b][1,4]oxazine serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient access to bioactive scaffolds. Its chlorine substituent enhances metabolic stability and modulates electronic properties, while the dihydrooxazine core facilitates selective functionalization and coupling reactions. The compound exhibits excellent bench stability and compatibility with standard synthetic protocols, making it well-suited for modular synthesis of pharmaceutical intermediates and targeted library development.
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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: