Compound Q&A
How is 3',6'-Dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid - 3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid (1:1) (CAS: 72088-94-9) typically synthesized?
Answer
![3',6'-Dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid - 3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid (1:1)](https://static.chemtradehub.com/structs/720/72088-94-9-5389.webp "3',6'-Dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid - 3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid (1:1)")
The compound is typically synthesized via condensation reactions involving benzoic acid derivatives and xanthone precursors. Specific conditions include the use of a Lewis acid catalyst, such as aluminum trichloride, and a suitable organic solvent. The synthesis yields a mixture of isomers, with selectivity and yield varying based on the reaction conditions.
About
CAS No
72088-94-9
English Name
3',6'-Dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid - 3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid (1:1)
Molecular Formula
C42H24O14
Molecular Weight
752.64 g/mol
SMILES
C1=CC2=C(C=C1C(=O)O)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O.C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
InChIKey
BPVHBBXCESDRKW-UHFFFAOYSA-N
Last Updated: 2025-09-07 10:19
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