28237-99-2 Usage
Uses
Used in Pharmaceutical Industry:
1,4-dihydrothieno[3,4-b]quinolin-9(3H)-one is used as a potential drug candidate for its anti-inflammatory properties, making it a candidate for the treatment of inflammatory diseases.
1,4-dihydrothieno[3,4-b]quinolin-9(3H)-one is used as a potential drug candidate for its anticancer properties, showing promise in preclinical studies for the treatment of various types of cancer.
1,4-dihydrothieno[3,4-b]quinolin-9(3H)-one is used as a potential drug candidate for its anti-microbial properties, indicating its potential use in treating microbial infections.
Used in Research and Development:
1,4-dihydrothieno[3,4-b]quinolin-9(3H)-one is used as a subject of research for further exploration of its biological activities and potential therapeutic applications, given its unique chemical structure and demonstrated effectiveness in preclinical studies.
Check Digit Verification of cas no
The CAS Registry Mumber 28237-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,2,3 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 28237-99:
(7*2)+(6*8)+(5*2)+(4*3)+(3*7)+(2*9)+(1*9)=132
132 % 10 = 2
So 28237-99-2 is a valid CAS Registry Number.
28237-99-2Relevant academic research and scientific papers
White,O'Neill,Park,Storr
, p. 5983 - 5986 (1995)
2-Methoxyquinoline 3,4-quinodimethane 4, X = OMe, can be be generated from the quinoline 3,4-fused dihydrothiophene S,S-dioxide 23 and trapped with dienophiles but 4-methoxyquinoline 2,3-quinodimethane 3, X = OMe, cannot be obtained from the corresponding
Dihydrothiophenes as precursors to fused quinolines, quinolones and coumarins via o-quinodimethane intermediates
White, Lindsay A.,Storr, Richard C.
, p. 3117 - 3134 (2007/10/03)
3-Methoxycarbonyl-4-keto-2,5-dihydrothiophene is a convenient starting point for synthesis of a range of 3,4- and 2,3-quinoline and quinolone and coumarin fused dihydrothiophene dioxides. With the exception of the 2,3-quinoline derivatives these all lose sulfur dioxide on thermolysis to give the corresponding o-quinodimethanes which can be intercepted in Diels-Alder reactions.
