Zobrazeno 1 - 10
of 702
pro vyhledávání: '"hirshfeld analysis"'
Autor:
Mohamed El-Naggar, Kamrul Hasan, Monther A. Khanfar, Fatima-Azzahra Delmani, Ihsan A. Shehadi, Raed Al-Qawasmeh, Hussein M. Elmehdi
Publikováno v:
Heliyon, Vol 10, Iss 22, Pp e40318- (2024)
Triazole is considered as a privileged scaffold in medicinal chemistry by virtue of it is diverse biological activity. several drugs currently in the market possess triazole moiety. In this study click chemistry was performed on the pyridine based 1,
Externí odkaz:
https://doaj.org/article/ce14e4065d5a46d08da53c36ec6028c8
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 5, Pp 452-458 (2024)
The title compound (C14H23N3S, common name: cis-jasmone 4-ethylthiosemicarbazone) was synthesized by the equimolar reaction of cis-jasmone and 4-ethylthiosemicarbazide in ethanol facilitated by acid catalysis. There is one crystallographically indepe
Externí odkaz:
https://doaj.org/article/493646ccfa734634ac2dfa403ec3a999
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 5, Pp 468-471 (2024)
The title copper(II) complex, [Cu(C18H19N3O3)(C3H4N2)], consists of a tridentate ligand synthesized from L-leucine and azobenzene-salicylaldehyde. One imidazole molecule is additionally coordinated to the copper(II) ion in the equatorial plane. The c
Externí odkaz:
https://doaj.org/article/8bfab414fcdf4d11875f28474c6be199
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 11, Pp 1063-1066 (2023)
The title compound, [Zn(C20H18BN2)2] (ZnL2), is an overall uncharged chelate that consists of two units of an NH-deprotonated 10-aza-9-borabenzo[h]quinoline ligand (L) per ZnII center. It was synthesized in two steps by treating the protonated ligand
Externí odkaz:
https://doaj.org/article/f93c436a858945dba02e3026d86deca5
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 7, Pp 596-599 (2023)
The title copper(II) complex, [Cu(C16H13NO4)(C3H4N2)], consists of a tridentate ligand synthesized from L-tyrosine and salicylaldehyde. One imidazole molecule is additionally coordinating to the copper(II) ion. The crystal structure features N—H...
Externí odkaz:
https://doaj.org/article/ccf03198cb154d21ac1c225c3c5ab6ea
Autor:
Bastien Moreno, Isabelle Jourdain, Michael Knorr, Sarra Boudriga, Carsten Strohmann, Tobias Schrimpf
Publikováno v:
Molbank, Vol 2024, Iss 1, p M1783 (2024)
To extend the existing library of arylidenerhodanines which display a potential biological activity, 3-N-allylrhodanine 1 was condensed under Knoevenagel conditions with p-nitrobenzaldehyde in acetic acid to afford the π-conjugated heterocyclic comp
Externí odkaz:
https://doaj.org/article/02eb76a7a44f4438aa7e27b459df1bce
Publikováno v:
IUCrData, Vol 9, Iss 1, p x240013 (2024)
The equimolar and hydrochloric acid-catalysed reaction between cis-jasmone and 4-methylthiosemicarbazide in ethanolic solution yields the title compound, C13H21N3S (common name: cis-jasmone 4-methylthiosemicarbazone). Two molecules with all atoms in
Externí odkaz:
https://doaj.org/article/2b81569ece214f91a68189ad00b63d1a
Autor:
Segun D. Oladipo, Robert C. Luckay, Kolawole A. Olofinsan, Vincent A. Obakachi, Sizwe J. Zamisa, Adesola A. Adeleke, Abosede A. Badeji, Segun A. Ogundare, Blassan P. George
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23174- (2024)
Three Schiff bases were synthesised by the condensation reaction between 2-napthaldehyde and aromatic amines to afford (E)-N-mesityl-1-(naphthalen-2-yl)methanimine (L1), (E)-N-(2,6-dimethylphenyl)-1-(naphthalen-2-yl)methanimine (L2) and (E)-N-(2,6-di
Externí odkaz:
https://doaj.org/article/6762d5b99b9f4dac94df160c74979d51
Autor:
Holehundi J. Shankara Prasad, Devaraju, Hemmige S. Yathirajan, Mehmet Akkurt, Sabine Foro, Rishik Balerao, Ray J. Butcher
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 5, Pp 423-427 (2023)
The crystal structures and Hirshfeld surface analyses of three salts of 1-(4-nitrophenyl)piperazine with 2-chlorobenzoic acid, 2-bromobenzoic acid and 2-iodobenzoic acid are reported. The chlorobenzoate salt, C10H14N3O2+·C7H4ClO2−, contains whole-
Externí odkaz:
https://doaj.org/article/ff642fb6c3884e77ae15508f6cb38a04
Autor:
Yukihito Akiyama, Soma Suzuki, Shintaro Suda, Yuji Takiguchi, Daisuke Nakane, Takashiro Akitsu
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 4, Pp 361-366 (2023)
The molecular structure of the title compound, [Cu(C12H13N2O3)(H2O)2]·[Cu(C12H13N2O3)(H2O)], consists of two different molecules in the asymmetric unit. Both of the structures consist of a tridentate ligand synthesized from l-valine and salicylaldeh
Externí odkaz:
https://doaj.org/article/6e095e91e0d44492ad9c85466d263f9b