26486-92-0

Basic information

• Product Name: 3H,7H-Pyrano[2,3-c]xanthen-7-one,6,11-dihydroxy-3,3-dimethyl-
• Synonyms: 6-Deoxyisojacareubin;6-Deoxyisojacereubin; Isojacareubin, 6-deoxy-
• CAS NO: 26486-92-0
• Molecular Formula: C18H14 O5
• Molecular Weight: 310.306
• Mol File: 26486-92-0.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 546.8±50.0 °C(Predicted)
• Density: 1.410±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 3H,7H-Pyrano[2,3-c]xanthen-7-one,6,11-dihydroxy-3,3-dimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3H,7H-Pyrano[2,3-c]xanthen-7-one,6,11-dihydroxy-3,3-dimethyl-(26486-92-0)
• EPA Substance Registry System: 3H,7H-Pyrano[2,3-c]xanthen-7-one,6,11-dihydroxy-3,3-dimethyl-(26486-92-0)

Safety Data

• Hazardous Substances Data: 26486-92-0(Hazardous Substances Data)

Usage

General Description

3H,7H-Pyrano[2,3-c]xanthen-7-one,6,11-dihydroxy-3,3-dimethyl- is a chemical compound with the molecular formula C21H18O5. It is a xanthen-7-one derivative, which is a cyclic compound containing a xanthene backbone. 3H,7H-Pyrano[2,3-c]xanthen-7-one,6,11-dihydroxy-3,3-dimethyl- contains two hydroxyl groups and two methyl groups, giving it a dihydroxy-3,3-dimethyl substitution pattern. It is likely to have some degree of biological activity due to its structural features, and it may have potential applications in the pharmaceutical or chemical industries. However, further research and testing would be needed to determine its specific properties and potential uses.

Upstream product

• 108-73-6 3,5-dihydroxyphenol 
• 877-22-5 3-methoxysalicylic acid 
• 6563-47-9 1,3-dihydroxy-5-methoxy-9H-xanthen-9-one 
• 1448599-59-4 5-methoxy-3-(2-methylbut-3-yn-2-yloxy)-9-oxo-9H-xanthen-1-yl 4-methylbenzenesulfonate 
• 35338-79-5 6-hydroxy-3,3-dimethyl-11-methoxy-pyrano[2,3-c]xanthen-7(3H)-one 
• 130740-33-9 7-(benzyloxy)-2,2-dimethyl-2H-1-benzopyran-6-carboxaldehyde 
• 94243-90-0 7-(benzyloxy)-2,2-dimethyl-2H-1-benzopyran 
• 31005-04-6 7-(benzyloxy)-2H-chromen-2-one 
• 2169-23-5 methyl 3-(benzyloxy)-2-hydroxybenzoate 
• 23806-63-5 3-(benzyloxy)-2-hydroxybenzoic acid 
• 86734-59-0 3-benzyloxy-2-hydroxybenzaldehyde 
• 5779-91-9 2,3-bis(benzyloxy)benzaldehyde 
• 24677-78-9 2,3-dihydroxybenzaldehyde 
• 93-35-6 7-hydroxy-2H-chromen-2-one 

Relevant articles and documents

Design of a Functional Chromene-Type Kobayashi Precursor: Gram-Scale Total Synthesis of Natural Xanthones by Highly Regioselective Aryne Annulation

The 2,2-dimethyl-2H-chromene motif is widely found in many bioactive molecules, and is a privileged structure in the pharmaceutical arena. We have developed a concise and regioselective approach to chromenes and chromanes through an aryne-based synthetic

Synthesis of 2-hydroxy-3-methylbut-3-enyl substituted coumarins and xanthones as natural products. Application of the Schenck ene reaction of singlet oxygen with ortho-prenylphenol precursors

Application of our original photooxidation-reduction methodology to prenylated dihydroxycoumarin and trihydroxyxanthone compounds led to the corresponding ortho-(2-hydroxy-3-methylbut-3-enyl)phenol derivatives with yields ranging from 8 to 65%. In most of the reported experiments, the oxidation products distribution, after the photooxygenation step, was controlled by the competition between the large group effect and the stabilising phenolic assistance effect. We also showed that ortho-(3-hydroxy-3- methylbut-1-enyl)phenol derivatives could be considered as biogenetic precursors of 2,2-dimethylbenzopyranic structures.