Crystal structure of (E)-2-amino-4-methylsulfanyl-6-oxo-1-{[(thiophen-2-yl)methylidene]amino}-1,6-dihydropyrimidine-5-carbonitrile

Autor: Galal H. Elgemeie, Ali M. Salah, Reham A. Mohamed, Peter G. Jones

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 11, Pp 1319-1321 (2015)

The title compound, C11H9N5OS2, a 1-thiophen-2-ylmethyleneaminopyrimidine derivative, displays an essentially planar C—NH2 group. The conformation across the N=C bond linking the pyrimidine and thienyl groups is E. The pyrimidine and thienyl ring s

Externí odkaz: https://doaj.org/article/a922712b9a574d4d8e6f03a9c497115a

Harnessing of non-fibrous textile for production of high performance easy-care cotton fabrics

Autor: Kh. M. Mostafa, Mohamed Adel, Amal Abdel-hameed El-Ebissy, Ali M. Salah, Mahmoud Morsy, Heba Ameen

Publikováno v: Pigment & Resin Technology. 48:156-168

Purpose This study aims to explore the incorporation of starch nanoparticles (SNPs) in cross-linking formulation of cotton fabrics to see their impact on fabric performance like tensile strength, dry wrinkle recovery angles, elongation at break, degr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edc76439bbba93effae9f527afff7d57
https://doi.org/10.1108/prt-12-2017-0101

Nucleic acid components and their analogs: Design and synthesis of novel cytosine thioglycoside analogs

Autor: Reham A. Mohamed, Ali M. Salah, Hoda A. Hussein, Nermeen S. Abbas, Galal H. Elgemeie

Publikováno v: Nucleosides, Nucleotides and Nucleic Acids. 36:139-150

The synthesis of a new category of novel cytosine 4-thioglycoside analogs has been first accomplished. The main step of this strategy is the synthesis of sodium pyrimidine-4-thiolate through the condensation of 2-cyano-N-arylacetamides with sodium cy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0234eb591d860a882dd779db2d359c60
https://doi.org/10.1080/15257770.2016.1231318

Pyrimidine non-nucleoside analogs: A direct synthesis of a novel class of N-substituted amino and N-sulfonamide derivatives of pyrimidines

Autor: Nermeen S. Abbas, Galal H. Elgemeie, Hoda A. Hussein, Reham A. Mohamed, Ali M. Salah

Publikováno v: Nucleosides, nucleotidesnucleic acids. 36(3)

A convenient method for the regioselective synthesis of pyrimidine non-nucleoside analogs was developed. This study reports a novel and efficient method for the synthesis of a new type of N-substituted amino methylsulfanylpyrimidines and the correspo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::928a137a3db09e32b3a8af7f41655313
https://pubmed.ncbi.nlm.nih.gov/28102765

Crystal structure of (E)-2-amino-4-methyl­sulfanyl-6-oxo-1-{[(thiophen-2-yl)­methyl­idene]­amino}-1,6-di­hydro­pyrimidine-5-carbo­nitrile

Autor: Reham A. Mohamed, Peter G. Jones, Galal H. Elgemeie, Ali M. Salah

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 11, Pp 1319-1321 (2015)

In the title compound 1-thio­phen-2-yl­methyl­ene­amino­pyrimidine derivative, the pyrimidine and thienyl rings are inclined to one another by 42.72 (5)°. In the crystal, mol­ecules are linked by N–H⋯Nnitrile and N–H⋯O=C hydrogen bonds

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3fe87d0a268f0430fb7550f75349f68
http://europepmc.org/articles/PMC4644996