Tautomerism and x-ray structure of dihydro-5H-1,3,4-benzotriazepin-5-ones

Heterocycles

Volumn 57, Issue 12, 2002, Pages 2365-2371

  Zahra, Jalal A ^a   Abu Thaher, Bassam A ^b   El Abadelah, Mustafa M ^a   Klingac, Martti ^c  

^a UNIVERSITY OF JORDAN   (Jordan)

^b ISLAMIC UNIVERSITY OF GAZA   (Egypt)

^c UNIVERSITY OF HELSINKI   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

BENZENE DERIVATIVE; DIHYDRO 5H 1,3,4 BENZOTRIAZEPIN 5 ONE DERIVATIVE; HYDRAZONE DERIVATIVE; QUINAZOLINE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CRYSTAL STRUCTURE; CYCLIZATION; POLYMERIZATION; REACTION ANALYSIS; STEREOCHEMISTRY; SYNTHESIS;

EID: 0036899369     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/com-02-9587     Document Type: Article

References (7)

1. B. A. Abu Thaher, J. A. Zahra, and M. M. El-Abadelah, J. Heterocycl. Chem., 2002, 39, in press.
2. IUPAC name for tautomer 2b: 2-Acetyl-4-(4-methylphenyl)-3,4-dihydro-5H-1,3,4-benzotriazepin-5-one.
3. # denotes symmetry equivalent atom at x, -y+1/2, z+1/2.
4. P. Trimarco and C. Lastrucci, J. Heterocycl. Chem., 1976, 13, 913.
5. K. Harms. XCAD4, Program for the Lp-correction of Enraf-Nonius CAD4 Diffractometer Data, University of Marburg, Germany.
6. G. M. Sheldrick, SHELX-97, Program for the Solution and Refinement of Crystal Structures, University of Göttingen, Germany, 1997.
7. L. J. Farrugia, ORTEP3 for Windows. J. Appl. Cryst., 1997, 30, 565.