๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Synthesis and Structures ofas-Triazinoquinazolines, I

โœ Scribed by Abdel-Hady, Sayed A. L. ;Badawy, Mohamed A. ;Ibrahim, Yehia A. ;Pfleiderer, Wolfgang


Book ID
101816439
Publisher
Wiley (John Wiley & Sons)
Year
1984
Tongue
English
Weight
289 KB
Volume
117
Category
Article
ISSN
0009-2940

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Synthesis and Structure ofas-Triazinoqui
โœ Badawy, Mohamed A. ;Abdel-Hady, Sayed A. L. ;Eid, Mohga M. ;Ibrahim, Yehia A. ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Wiley (John Wiley & Sons) ๐ŸŒ English โš– 307 KB

4-Amino-3-(methylthio)-6-R-1,2,4-triazin-5(4H)-ones 6 -10 react with anthranilic acid to yield the l-amino-3-R-2H-as-triazino[3,2-blquinazoline-2,6(1H)-diones 17 -21 rather than the expected us-triazino[3,4-b I[ 1,3,4]benzotriazepines 12 -16. Compounds 17 -21 were deaminated into compounds 22-26. He

Synthesis and structure of as-triazinoqu
โœ Badawy, Mohamed A.; Abdel-Hady, Sayed A.; Mahmoud, Ahamed H.; Ibrahim, Yehia A. ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› American Chemical Society ๐ŸŒ English โš– 472 KB
Synthesis and rearrangement of triazinoq
โœ Yehia A. Ibrahim; Ahmed H. M. Elwahy ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 327 KB

Selective syntheses of triazino [4,3-a]quinazolines 3ae and their isomeric triazino [3,2-b]quinazolines 4ae by cyclization of the appropriate a-keto acid hydrazones 2a-e under different reaction conditions are described. The angular triazinoquinazolines 3a-e were readily rearranged to the correspond