Indazole derivatives from substituted ylidene-N-phenylhydrazinecarbothioamides and benzo- as well as naphthoquinones

by Alaa A. Hassan, Saeed M. Refaey, Hamdy S. Shehatta
Published 2007-10-01

Novel dicyanomethylene compounds from the reaction of 2-aryl-2,3-dihydro-1H-pyrrolo[3,4-b]quinoxalines with ethenetetracarbonitrile

by Alaa A. Hassan, Kamal M. El-Shaieb, Dietrich Döpp
Published 2005-04-01

Nucleophilic reactions of 1-substituted-2,5-dithiobiureas with chlorinated benzo- and naphthoquinones as well as (1,3-dioxo-2,3-dihydro-1(H)-inden-2-ylidene)propanedinitrile

by Alaa A. Hassan, Ashraf A. Aly, Essmat M. El-Sheref
Published 2007-09-01

Chemistry of Substituted Thiazinanes and Their Derivatives

by Alaa A. Hassan, Stefan Bräse, Ashraf A. Aly, Hendawy N. Tawfeek
Published 2020-11-01

Benzo- and naphthoimidazoxadiazolediene, naphthobisthiazole as well as naphthothiazine derivatives from 1-acylthiosemicarbazides

by Alaa A. Hassan, Aboul Fetouh E. Mourad, Ashraf H. Abou Zied
Published 2007-05-01

Chemistry and Biological Activities of 1,2,4-Triazolethiones—Antiviral and Anti-Infective Drugs

by Ashraf A. Aly, Alaa A. Hassan, Maysa M. Makhlouf, Stefan Bräse
Published 2020-07-01

Pyrazole, pyrazolo[1,2-c]-1,3,4-thiadiazole and thiadiazepine derivatives from thiosemicarbazides

by Alaa A. Hassan, Nasr K. Mohamed, Ahmed M. Shawkya, Dietrich Döpp
Published 2003-07-01

Formation of thiadiazole, thiadiazine, thiadiazepine and pyrazole derivatives in the reaction of 2,4-disubstituted thiosemicarbazides with tetracyanoethylene

by Alaa A. Hassan, Ashraf A. Aly, Sara M. Mostafa, Dietrich Döpp
Published 2018-03-01

Methyl 2-((2Z,5Z)-4-oxo-3-phenyl-2-{2-[(1E)-1,2,3,4-tetrahydronaphthalen-1-ylidene]hydrazin-1-ylidene}-1,3-thiazolidin-5-ylidene)acetate

by Joel T. Mague, Mehmet Akkurt, Shaaban K. Mohamed, Alaa A. Hassan, Mustafa R. Albayati
Published 2014-04-01

Crystal structure of 2-[(E)-2-(2-chlorobenzylidene)hydrazin-1-yl]-4-phenyl-1,3-thiazole

by Joel T. Mague, Shaaban K. Mohamed, Mehmet Akkurt, Alaa A. Hassan, Mustafa R. Albayati
Published 2014-09-01

(2E)-4-(4-Bromophenyl)-2-{(2Z)-[1-(4-methylphenyl)ethylidene]hydrazinylidene}-3-phenyl-2,3-dihydro-1,3-thiazole

by Shaaban K. Mohamed, Mehmet Akkurt, Joel T. Mague, Alaa A. Hassan, Mustafa R. Albayati
Published 2013-10-01

Methyl (2Z)-((2Z)-2-{(2E)-[1-(4-methylphenyl)ethylidene]hydrazinylidene}-4-oxo-3-phenyl-1,3-thiazolidin-5-ylidene)ethanoate

by Joel T. Mague, Mehmet Akkurt, Shaaban K. Mohamed, Alaa A. Hassan, Mustafa R. Albayati
Published 2013-09-01

4-Phenyl-1,2,4-triazaspiro[4.6]undec-1-ene-3-thione

by Shaaban K. Mohamed, Joel T. Mague, Mehmet Akkurt, Alaa A. Hassan, Mustafa R. Albayati
Published 2014-06-01

Methyl (2Z)-2-{(2Z)-3-[(cyclopentylidene)amino]-4-oxo-2-phenylimino-1,3-thiazolidin-5-ylidene}acetate

by Joel T. Mague, Mehmet Akkurt, Shaaban K. Mohamed, Alaa A. Hassan, Mustafa R. Albayati
Published 2014-03-01

4-Phenyl-1,2,4-triazaspiro[4.5]dec-1-ene-3-thione

by Mustafa R. Albayati, Alaa A. Hassan, Shaaban K. Mohamed, Joel T. Mague, Mehmet Akkurt
Published 2013-08-01

1-[(Cyclohexylidene)amino]-3-(prop-2-en-1-yl)thiourea

by Shaaban K. Mohamed, Joel T. Mague, Mehmet Akkurt, Alaa A. Hassan, Mustafa R. Albayati
Published 2014-07-01

(2E)-4-(4-Bromophenyl)-2-{2-[(1E)-cyclopentylidene]hydrazin-1-ylidene}-3-phenyl-2,3-dihydro-1,3-thiazole

by Joel T. Mague, Shaaban K. Mohamed, Mehmet Akkurt, Alaa A. Hassan, Mustafa R. Albayati
Published 2014-06-01

4-Phenyl-1,2,4-triazaspiro[4.4]non-1-ene-3-thione

by Joel T. Mague, Shaaban K. Mohamed, Mehmet Akkurt, Alaa A. Hassan, Mustafa R. Albayati
Published 2014-04-01

4′-Phenyl-3,4-dihydro-2H-spiro[naphthalene-1,3′-[1,2,4]triazole]-5′-thione

by Joel T. Mague, Mehmet Akkurt, Shaaban K. Mohamed, Alaa A. Hassan, Mustafa R. Albayati
Published 2014-06-01

2-Cycloheptylidene-N-phenylhydrazinecarbothioamide

by Mehmet Akkurt, Shaaban K. Mohamed, Joel T. Mague, Alaa A. Hassan, Mustafa R. Albayati
Published 2014-03-01