66751-91-5 Usage
Description
(3E)-3-[2-(4-nitrophenyl)-2-oxoethylidene]-3,4-dihydroquinoxalin-2(1H)-one is a heterocyclic compound characterized by a quinoxaline ring and a nitrophenyl group. This organic compound holds potential in pharmaceuticals and agrochemicals due to its unique structure and functional groups.
Uses
Used in Pharmaceutical Industry:
(3E)-3-[2-(4-nitrophenyl)-2-oxoethylidene]-3,4-dihydroquinoxalin-2(1H)-one is used as a precursor in the synthesis of new drugs for its heterocyclic structure, which may contribute to the development of pharmaceuticals with novel biological activities.
Used in Agrochemical Industry:
(3E)-3-[2-(4-nitrophenyl)-2-oxoethylidene]-3,4-dihydroquinoxalin-2(1H)-one is used as a potential active ingredient in agrochemicals, particularly as a pesticide or herbicide, due to the presence of the nitro group which may confer these properties.
Further studies are necessary to fully explore and understand the potential uses and effects of this compound in both industries.
Check Digit Verification of cas no
The CAS Registry Mumber 66751-91-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,7,5 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 66751-91:
(7*6)+(6*6)+(5*7)+(4*5)+(3*1)+(2*9)+(1*1)=155
155 % 10 = 5
So 66751-91-5 is a valid CAS Registry Number.
66751-91-5Relevant articles and documents
Products of reaction between hetereno [a]-2,3-dihydro-2,3-pyrrolediones and aryl- or heterylamines and their pharmacological activity
Mashevskaya,Makhmudov,Aleksandrova,Kudinova,Kol'tsova,Goleneva,Maslivets
, p. 640 - 643 (2007/10/03)
-
CHEMISTRY OF OXALYL DERIVATIVES OF METHYL KETONES. XXXV. KINETICS OF THE FORMATION OF 3-PHENACYLIDENE-3,4-DIHYDRO-2-QUINOXALONES FROM ARYLAMIDES OF AROYLPYRUVIC ACIDS AND o-PHENYLENEDIAMINE
Andreichikov, Yu.S.,Kozlov, A.P.,Kurdina, L.N.
, p. 752 - 756 (2007/10/02)
The kinetics of the acid-catalyzed reactions of the arylamides of aroylpyruvic acids with o-phenylenediamine, leading to the formation of 3-phenacylidene-2-quinoxalones, were investigated.It was established that the reaction rate is controlled by nucleophilic attack by the amide carbonyl at the cyclization stage.
