Chemistry
Heterocyclic Building Blocks
Benzodioxans
Benzodioxans are a class of chemical compounds that share the same molecular formula, C8H8O2, but differ in their isomeric structures. There are three isomers of benzodioxan, which are formed by the varying positions of the second oxygen atom in the dioxane ring. These isomers are known as 1,2-dioxane, 1,3-dioxane, and 1,4-dioxane, which in turn give rise to 1,2-benzodioxan, 1,3-benzodioxan, and 1,4-benzodioxan, respectively.
The Benzodioxane framework can be found in numerous drugs such as Eltoprazine, Fluparoxan, Piperoxan, Prosympal, among others.
Benzodioxanes (Dihydrobenzodioxines) are bicyclic compounds having a benzene ring fused to a dioxane ring. Depending on the relative positions of the oxygen atoms, there are three isomers possible for benzodioxane, namely 1,2-benzodioxane, 1,3-benzodioxane and 1,4-benzodioxane.
The 1,4-benzodioxane moiety is frequently employed as a fundamental component in organic synthesis, and is highly utilized in the creation of therapeutic agents with alpha-adrenergic blocking, antigrastic, spasmolytic, antipsychotic, anxiolytic, hepatoprotective, and I2 imidazoline receptor agonist properties.
Reports have been made indicating that certain derivatives of 1,3-benzodioxane possess anti-inflammatory activity with low toxicity, as well as analgesic, mucolytic, and antipyretic activity.
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(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)boronic acid
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(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(3-hydroxypiperidin-1-yl)methanone
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3-(7-Hydroxy-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)indolin-2-one
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(S)-1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethan-1-amine
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(R)-2-(Bromomethyl)-2,3-dihydrobenzo[b][1,4]dioxine
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2,3-Dihydrobenzo[b][1,4]dioxine-6-thiol
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2,3-Dihydrobenzo[b][1,4]dioxine-5-carbonitrile
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6-Methoxy-2,3-dihydrobenzo[b][1,4]dioxine
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3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)propanoic acid
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(S)-1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethan-1-amine hydrochloride
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(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methanamine hydrochloride
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5-Amino-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-1,2,3-triazole-4-carboxylic acid
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(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methanol
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1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiourea
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Methyl 2-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetate
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2,3-Dihydrobenzo[b][1,4]dioxine-6-sulfonyl chloride
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2,3-Dihydrobenzo[b][1,4]dioxine-5-carboxamide