Pulvinamide
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| Category | Others |
| Catalog number | BBF-05133 |
| CAS | 31673-63-9 |
| Molecular Weight | 307.3 |
| Molecular Formula | C18H13NO4 |
Online Inquiry
Specification
| Synonyms | α-(3-Hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)benzeneacetamide; Pulvinic acid amide |
| IUPAC Name | (2E)-2-(3-hydroxy-5-oxo-4-phenylfuran-2-ylidene)-2-phenylacetamide |
| Canonical SMILES | C1=CC=C(C=C1)C2=C(C(=C(C3=CC=CC=C3)C(=O)N)OC2=O)O |
| InChI | InChI=1S/C18H13NO4/c19-17(21)14(12-9-5-2-6-10-12)16-15(20)13(18(22)23-16)11-7-3-1-4-8-11/h1-10,20H,(H2,19,21)/b16-14+ |
| InChI Key | WRHGFSYRCKIXSB-JQIJEIRASA-N |
Properties
| Boiling Point | 530.0±50.0°C (Predicted) |
| Density | 1.428±0.06 g/cm3 (Predicted) |
Reference Reading
1. Synthesis of pulvinic derivatives via TBAF-mediated regioselective opening of an unsymmetrical monoaromatic pulvinic dilactone
Damien Habrant, Antoine Le Roux, Stéphane Poigny, Stéphane Meunier, Alain Wagner, Charles Mioskowski J Org Chem. 2008 Dec 5;73(23):9490-3. doi: 10.1021/jo801817s.
The synthesis of the monoaromatic pulvinic dilactone 1 from a tetronic acid derivative is reported. The reaction of 1 with various amines was found to provide the two pulvinamides regioisomers 2a and 2b. Using tetrabutylammonium fluoride (TBAF) as an activator, pulvinamides 2a could be obtained with excellent regioselectivities and good yields. Additions of alcohols to 1 are also studied, leading to similar observations.
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Bio Calculators
* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2
* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
