91969-40-3 Usage
Uses
Used in Organic Synthesis:
2,4,6-Cycloheptatrien-1-one,2-methyl-5-(1-methylethyl)-(9CI) is used as a building block in organic synthesis for the creation of various chemical compounds. Its unique structure allows for a range of chemical reactions, leading to the production of diverse products with different properties and applications.
Used in Pharmaceutical Applications:
In the pharmaceutical industry, 2,4,6-Cycloheptatrien-1-one,2-methyl-5-(1-methylethyl)-(9CI) is used as a precursor for the development of potential antiviral and anticancer agents. Its derivatives have shown promise in these areas, making it a valuable compound for further research and drug development.
Used in Chemical Research:
2,4,6-Cycloheptatrien-1-one,2-methyl-5-(1-methylethyl)-(9CI) is also utilized in chemical research to study its reactivity and the properties of its derivatives. This research contributes to the understanding of the compound's potential applications and helps in the discovery of new chemical reactions and products.
Check Digit Verification of cas no
The CAS Registry Mumber 91969-40-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,6 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91969-40:
(7*9)+(6*1)+(5*9)+(4*6)+(3*9)+(2*4)+(1*0)=173
173 % 10 = 3
So 91969-40-3 is a valid CAS Registry Number.
91969-40-3Relevant academic research and scientific papers
Song, Wangze,Xi, Bao-Min,Yang, Ka,Tang, Weiping
, p. 5979 - 5984 (2015)
Abstract Highly substituted tropones are prepared from cycloheptatrienes derived from Rh-catalyzed intermolecular [5+2] cycloaddition of 3-acyloxy-1,4-enynes and propargylic alcohols. The intermolecular [5+2] cycloaddition is highly regioselective for a v
One pot synthesis of substituted tropones from 7,7-Dihalo-2,3-(or 3,4-)epoxybicyclo[4.1.0]heptane Derivatives
Kato,Yamamoto,Nomura,Miwa
, p. 64 - 73 (2007/10/02)
In order to obtain a scope and limitations of the reaction for newly developed tropone synthesis, some substituted 2,3- and 3,4-epoxy-7,7-dihalobicyclo[4.1.0]heptanes have been prepared and treated with several acids. We found that (1) the epoxy-carbons of starting materials should have, at least, one substituent which may stabilize the carbenium ion formed by cleavage of the epoxide with acid, (2) as halogens in the starting materials, bromine is superior to chlorine, (3) use of 20 molar equivalent of TFA to a substrate in chloroform at refluxing temperature or use of each 5 molar equivalent of TCA and water to a substrate in toluene at 100 °C is recommended.
