91326-11-3 Usage
Structure
A cyclopentene carboxylic acid derivative with a sulfonamide and chlorophenyl amino substituents, as an ethyl ester
Type
A chemical compound
Use in organic synthesis and pharmaceutical research
As a potential building block for the development of new drugs and bioactive compounds
Properties of interest
Its unique structure and functional groups may provide new opportunities for the design of drugs and other bioactive compounds with specific properties and applications. Further research and development may lead to the discovery of new therapeutic agents or industrial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 91326-11-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,2 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91326-11:
(7*9)+(6*1)+(5*3)+(4*2)+(3*6)+(2*1)+(1*1)=113
113 % 10 = 3
So 91326-11-3 is a valid CAS Registry Number.
91326-11-3Relevant academic research and scientific papers
DIRECTION OF THE REACTION OF β-KETO ESTERS WITH ORTHANILAMIDES
Solomko, Z.F.,Fedenko, V.S.,Avramenko, V.I.
, p. 534 - 539 (2007/10/02)
Depending on the conditions and on the ratio of the reagents, the condensation of β-keto esters with orthanilamides leads to enamines, imines, or anilides, which undergo cyclization to derivatives of 1,2,4-benzothiadiazine 1,1-dioxide.Under mild conditions the β-keto esters give enamines (with the β-keto ester and orthanilamide in a ratio of 3:1), and with a small exces of ethyl 2-cyclopentanonecarboxylate (1:2:1) a mixture of the isomeric ketimine and enamine is formed.
