Condensations of N-N' diaryl thioureas with 2 : 3-dichloro qninoxalines furnished 2-arylimino-3- aryl-2 : 3-dihydro thiazolo (4,5-b) quinoxalines. These products underwent hydrolysis with ethanolic potassium hydroxide when 2-keto-3-aryl-2 : 3-dihydro thiazolo(4,5-b) quinoxalines were obtained
Department of Chemistry, Punjab University, Chandigarh-14 Manuscript received 19 May 1975; revised ...
195-200The starting material 6-benzoyl-2, 3-dichloroquinoxaline 1 is subjected to some nucleophilic...
Reaction between quinolinquinone and thiazolidine in basic medium was investigated. 2-Arylthiazolidi...
2-Arylimino-2 : 3-dihydro thiazolo(4,5-b)quinoxalines and 2-imino-3-aryl-2 : 3-dihydro thiazolo (4,5...
Benzimidazo (2', 1': 2, 3) thiazolo (4, 5-b) quinoxalines and 7H-benzimidazo (1', 2': 4, 5) (1 : 4) ...
2H, 3H, 4H (1,4) thiazino (2,3-b) quinoxalines have been synthesised by the condensations of various...
Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt Manuscript r...
Chemistry Department, Faculty of Science, Al-Azhar University, Nasr-City, Cairo, Egypt Manuscript r...
Benzoyl ketoximes previously reported were hydrolysed to diketones. The diketones were characterised...
Benzoyl ketoximes previously reported were hydrolysed to diketones. The diketones were characterised...
The reactions of ketones and N-substituted thioureas, in the presence of HCl (or HBr) and DMSO affor...
The reactions of ketones and N-substituted thioureas, in the presence of HCl (or HBr) and DMSO affor...
Thiazolo[3,4-a]quinoxalin-4-ones were prepared in two steps starting from methyl phenylchloropyruvat...
1486-1491The reactivity of quinoxaline-2,3-dicarboxylic anhydride 1 towards some heterocyclic amine...
Organic Chemistry, Laboratory, L. S. College, (Bihar University), Muzaffarpur Manuscript received 8...
Department of Chemistry, Punjab University, Chandigarh-14 Manuscript received 19 May 1975; revised ...
195-200The starting material 6-benzoyl-2, 3-dichloroquinoxaline 1 is subjected to some nucleophilic...
Reaction between quinolinquinone and thiazolidine in basic medium was investigated. 2-Arylthiazolidi...
2-Arylimino-2 : 3-dihydro thiazolo(4,5-b)quinoxalines and 2-imino-3-aryl-2 : 3-dihydro thiazolo (4,5...
Benzimidazo (2', 1': 2, 3) thiazolo (4, 5-b) quinoxalines and 7H-benzimidazo (1', 2': 4, 5) (1 : 4) ...
2H, 3H, 4H (1,4) thiazino (2,3-b) quinoxalines have been synthesised by the condensations of various...
Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt Manuscript r...
Chemistry Department, Faculty of Science, Al-Azhar University, Nasr-City, Cairo, Egypt Manuscript r...
Benzoyl ketoximes previously reported were hydrolysed to diketones. The diketones were characterised...
Benzoyl ketoximes previously reported were hydrolysed to diketones. The diketones were characterised...
The reactions of ketones and N-substituted thioureas, in the presence of HCl (or HBr) and DMSO affor...
The reactions of ketones and N-substituted thioureas, in the presence of HCl (or HBr) and DMSO affor...
Thiazolo[3,4-a]quinoxalin-4-ones were prepared in two steps starting from methyl phenylchloropyruvat...
1486-1491The reactivity of quinoxaline-2,3-dicarboxylic anhydride 1 towards some heterocyclic amine...
Organic Chemistry, Laboratory, L. S. College, (Bihar University), Muzaffarpur Manuscript received 8...
Department of Chemistry, Punjab University, Chandigarh-14 Manuscript received 19 May 1975; revised ...
195-200The starting material 6-benzoyl-2, 3-dichloroquinoxaline 1 is subjected to some nucleophilic...
Reaction between quinolinquinone and thiazolidine in basic medium was investigated. 2-Arylthiazolidi...
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