60796-64-7 Usage
General Description
6-Hydroxy-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one, also known as sophorolide, is a natural product derived from the fruits of the tree Melia azedarach. It is a flavonoid with a unique chemical structure, consisting of a benzo[d]pyranone core with hydroxyl and methyl substituents. Sophorolide has demonstrated various bioactivities, including anti-inflammatory, anti-tumor, and immune-modulating properties. It has also shown potential as an agent for the treatment of Alzheimer's disease. The compound is of interest to researchers for its potential therapeutic applications and its unusual chemical structure.
Check Digit Verification of cas no
The CAS Registry Mumber 60796-64-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,7,9 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 60796-64:
(7*6)+(6*0)+(5*7)+(4*9)+(3*6)+(2*6)+(1*4)=147
147 % 10 = 7
So 60796-64-7 is a valid CAS Registry Number.
60796-64-7Relevant articles and documents
One-pot Synthesis of Fused Dipyranocoumarins from Dihydroxycoumarins and Propargyl Chlorides under Microwave Irradiation
Vlachou, Evangelia-Eirini N.,Gabriel, Catherine,Litinas, Konstantinos E.
, p. 99 - 107 (2019)
Dipetalolactone and 4-methyldipetalolactone are prepared in excellent yield by a one-pot tandem propargylation/Claisen rearrangement/cyclization reaction of the corresponding 5,7-dihydroxycoumarins with 3-chloro-3-methylbut-1-yne in the presence of Cs2CO3 under microwave irradiation. The analogous reactions of propargyl chloride with esculetins or 5,7-dihydroxycoumarins led to dipropargyloxy derivatives. The later by treatment with gold nanoparticles supported on TiO2 or BF3.Et2O in N,N-dimethylformamide (DMF) under microwave irradiation resulted in very good to excellent yield to the corresponding fused dipyranocoumarins. The reactions of esculetins with 3-chloro-3-methylbut-1-yne gave mainly exomethylene fused dioxino[g]coumarins.
