STEREOSELECTIVE SYNTHESIS AND STRUCTURE DETERMINATION OF A NEW -TETRAHYDRO-2H-1,3-BENZOXAZOCINE-5-THIOCARBOXAMIDE

Citation
Yv. Bilokin et al., STEREOSELECTIVE SYNTHESIS AND STRUCTURE DETERMINATION OF A NEW -TETRAHYDRO-2H-1,3-BENZOXAZOCINE-5-THIOCARBOXAMIDE, Heterocyclic communications, 4(2), 1998, pp. 169-170
Citations number
27
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
07930283
Volume
4
Issue
2
Year of publication
1998
Pages
169 - 170
Database
ISI
SICI code
0793-0283(1998)4:2<169:SSASDO>2.0.ZU;2-5
Abstract
Stereoselective one-step synthesis of a new -tetrahydro-2H-1,3-benzoxa zocine-5-thiocarboxamide (3)under-bar from readily available 2-oxo-2H- 1-benzapyran-3-thio-carboxamide (2)under-bar has been described. The s tructure of (3)under-bar has been elucidated by x-ray crystallography and NMR spectroscopy. Using the thioamide group of (3)under-bar as a s ynthon, compound (5)under-bar with 1,3-benzoxazocine, thiazole and cou marin moieties has been synthesized.