Studies with enaminones: Formation of a N,O-cyclicacetal on coupling of 3-dimethylamino-1-hydroxyphenyl-2-propenone with arenediazonium salts

Journal of Heterocyclic Chemistry

Volumn 44, Issue 5, 2007, Pages 1187-1189

  Al Zaydi, Khadijah M ^a   Borik, Rita M ^a   Elnagdi, Mohamed H ^b  

^a Girl's College of Education   (Saudi Arabia)

^b CAIRO UNIVERSITY   (Egypt)

Author keywords

[No Author keywords available]

Indexed keywords

2 ETHOXY 3 [(4 NITROPHENYL)HYDRAZONO]CHROMANONE; 2 [3 (2 HYDROXYPHENYL) 1H PYRAZOL 4 YLAZO]BENZONITRILE; 2 [4 (4 CHLOROPHENYLAZO) 1H PYRAZOL 3 YL]PHENOL; 3 DIMETHYLAMINO 1 HYDROXYPHENYL 2 PROPENONE; 3 [(2 CYANOPHENYL)HYDRAZONO] 2 ETHOXYCHROMANONE; 3 [(4 CHLOROPHENYL)HYDRAZONO] 2 ETHOXYCHROMAN 4 ONE; 4 CHROMANONE DERIVATIVE; DIAZONIUM COMPOUND; HYDRAZINE; PROPYLENE; PYRAZOLE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL STRUCTURE; CRYSTALLOGRAPHY; GAS CHROMATOGRAPHY; INFRARED SPECTROSCOPY; MELTING POINT; PROTON NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS; STRUCTURE ANALYSIS; SYNTHESIS;

EID: 36649022286     PISSN: 0022152X     EISSN: None     Source Type: Journal    
DOI: 10.1002/jhet.5570440535     Document Type: Article

References (14)

1. Elassar, A. A; El-khair, A. A. Tetrahedron. 2003, 59, 8463.
2. P.Langer, Angew. Chem. Ins. Ed., 2000, 39, 3049.
3. Davis, K. M.; Carpenter.B. K. J. Org. Chem. 1996, 61, 4617.
4. .Stanvnik, J. Heterocycl. Chem. 1999, 36, 1581.
5. Al-Zaydi, K. M. Molecules. 2003, 8, 541.
6. Al-Zaydi, K. M.; Hafez, E. A.; Elnagdi, M. H. J. Chem. Res. 2000, (S) 4, (M) 510.
7. Al-Zaydi, K. M. J. Saudi Chem. Soc. 2002, 6, 477.
8. Al-Zaydi, K. M.; Borik, R. M.; Elnagdi, M. H. Molecules. 2004, 9, 910.
9. Bulow, C.; Spengler, W. Chem. Ber. 1925, 58, 1375.
10. El-Sakka, T. A. J. Chem. Res. 1996, (S), 434.
11. Al-Omran, F.; Abdel-Khalik, M. M.; Abuel-Khair, A.; Elnagdi, M. H. Synthesis, 1997, 91.
12. Behbehani, H.; Abdel-Khalik, M. M.; Elnagdi, M. H. OPPI. 1999, 31, 551.
13. agamy, S. M. J. Chem. Res. 2001, (S), 349; (M) 901.
14. Crystallographic data for the structures reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary puplications nos. CCDC 282473. These data can be obtained free of charge via www.ccdc.cam.ac.uk/conts/retrieving.html (or from theCCDC, 12 Union Road, Cambridge, CB2 1EZ, UK; Fax: +44 1223 336033; E-mail: deposit@ccdc.cam.ac. uk).