STUDY ON THIAZOLOPYRIDINES PART (7) : SYNTHESIS OF NOVEL THIAZOLIDINONE AND THIAZOLO[3,2-A]PYRIDINE DERIVATIVES
ELHAG ALI, G., ALTAMAMY, H., MOHAMED, S., BASHER, Z. (2008). STUDY ON THIAZOLOPYRIDINES PART (7) : SYNTHESIS OF NOVEL THIAZOLIDINONE AND THIAZOLO[3,2-A]PYRIDINE DERIVATIVES. EKB Journal Management System, 19(Issue A-2), 193-199. doi: 10.21608/absb.2008.10835
GAMEEL A. ELHAG ALI; HESSEN A. ALTAMAMY; SHAABAN I. MOHAMED; ZAMZAM A. BASHER. "STUDY ON THIAZOLOPYRIDINES PART (7) : SYNTHESIS OF NOVEL THIAZOLIDINONE AND THIAZOLO[3,2-A]PYRIDINE DERIVATIVES". EKB Journal Management System, 19, Issue A-2, 2008, 193-199. doi: 10.21608/absb.2008.10835
ELHAG ALI, G., ALTAMAMY, H., MOHAMED, S., BASHER, Z. (2008). 'STUDY ON THIAZOLOPYRIDINES PART (7) : SYNTHESIS OF NOVEL THIAZOLIDINONE AND THIAZOLO[3,2-A]PYRIDINE DERIVATIVES', EKB Journal Management System, 19(Issue A-2), pp. 193-199. doi: 10.21608/absb.2008.10835
ELHAG ALI, G., ALTAMAMY, H., MOHAMED, S., BASHER, Z. STUDY ON THIAZOLOPYRIDINES PART (7) : SYNTHESIS OF NOVEL THIAZOLIDINONE AND THIAZOLO[3,2-A]PYRIDINE DERIVATIVES. EKB Journal Management System, 2008; 19(Issue A-2): 193-199. doi: 10.21608/absb.2008.10835

STUDY ON THIAZOLOPYRIDINES PART (7) : SYNTHESIS OF NOVEL THIAZOLIDINONE AND THIAZOLO[3,2-A]PYRIDINE DERIVATIVES

Al-Azhar Bulletin of Science
Article 14, Volume 19, Issue A-2, December 2008, Page 193-199  XML PDF (326.53 K)
Document Type: Original Article
DOI: 10.21608/absb.2008.10835
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Authors
GAMEEL A. ELHAG ALI* 1; HESSEN A. ALTAMAMY2; SHAABAN I. MOHAMED3; ZAMZAM A. BASHER2
1Department of Chemistry, Faculty of science, Al-Azhar University, Cairo, Egypt
2Department of Chemistry, Faculty of science, Sebha University, Sebha, Libya
3Technology Engineering Institute, Tamooh , Giza
Abstract
A novel 2-ethoxycarbonyl methylidine-4,5-dihydo-4-oxo-5-arylmethylidine-1,3-thiazole derivatives (2a-c) are obtained via the reaction of 4-thiazolinone derivative (1) with different aromatic aldehydes. Cyclization of 4-thiazolidinone derivatives (2a-c) with various α–cyanocinnamonitriles afforded the corresponding thiazolopyridine derivatives (5a-r). Thiazolopyridine derivatives (5a,b ) are refluxed with acetic anhydride, and gave N,N-diacetyl amino derivatives (8a,b).
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