91099-15-9 Usage
General Description
1-Isobenzofurancarboxamide, 1,3-dihydro-5,6-dimethoxy-N-(3-methoxyphenyl)-3-oxo- is a chemical compound with the molecular formula C17H17NO5. It is a derivative of isobenzofurancarboxamide, and it contains a dihydro-5,6-dimethoxy-N-(3-methoxyphenyl)-3-oxo group. 1-Isobenzofurancarboxamide,
1,3-dihydro-5,6-dimethoxy-N-(3-methoxyphenyl)-3-oxo- is used in pharmacological and medicinal research as it has potential therapeutic properties. Its precise uses and effects are still being studied, but it shows promise as a potential drug candidate for the treatment of various conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 91099-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,9 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91099-15:
(7*9)+(6*1)+(5*0)+(4*9)+(3*9)+(2*1)+(1*5)=139
139 % 10 = 9
So 91099-15-9 is a valid CAS Registry Number.
91099-15-9Relevant academic research and scientific papers
Central Nervous System Active Compounds. XIV On the Cyclization of N-Acyl-N'-arylureas
Heinicke, Grant,Hung, Tran V.,Prager, Rolf H.,Ward, A. David
, p. 831 - 844 (2007/10/02)
The cyclization of N-acyl-N'-arylureas in polyphosphoric acid has been reinvestigated.The product is not only the 4-substituted quinazolin-2(1H)-one as reported, but also contains the 2-acylaniline in major proportions.Two minor products have also been isolated.At 80 deg, an intermediate has been detected, the properties of which are consistent with it being the corresponding 2-acylphenylurea.Acyl ureas with strongly electron-withdrawing acyl groups from major amount of the corresponding anilide by the formal loss of cyanic acid.The application of this reaction tothe synthesis of quinazolinylphthalides has been investigated.
