Structural investigation of N-[2-(4-fluoro-3-phenoxybenzoyl)hydrazinecarbothioyl]benzamide and N-[2-(4-fluoro-3-phenoxybenzoyl)hydrazinecarbothioyl]-4-methoxybenzamide

Autor: Deepak Chopra, Dhananjay Dey, I. Shruti, T. P. Mohan

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 3, Pp 277-281 (2021)
Acta Crystallographica Section E: Crystallographic Communications

Crystal structure analysis of N-[2-(4-fluoro-3-phen­oxy­benzo­yl)hydrazinecarbo­thio­yl]benzamide and its 4-meth­oxy derivative highlights the significance of strong and weak hydrogen bonds. The difference in the contributions of atom–atom co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c68ecfc0e695fb2dba94d0d8b81b9a34
http://scripts.iucr.org/cgi-bin/paper?S2056989021001900

A very short O—H...O hydrogen bond in the structure of clozapinium hydrogen bis(3,5-dinitrobenzoate)

Autor: Mohammed A. E. Shaibah, Channappa N. Kavitha, Sabine Foro, Hemmige S. Yathirajan, Christopher Glidewell

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 10, Pp 1629-1633 (2020)
Acta Crystallographica Section E: Crystallographic Communications

The title compound features a very short, but asymmetric, O—H⋯O hydrogen bond having an O⋯O distance of 2.452 (3) Å within the anion.
In the title salt {systematic name: 4-[6-chloro-2,9-di­aza­tri­cyclo­[9.4.0.03,8]penta­deca-1(15),3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eef9c40c016008a15ca8d88bda9740d6
http://scripts.iucr.org/cgi-bin/paper?S2056989020012268

Regio- and stereospecific assembly of dispiro[indoline-3,3′-pyrrolizine-1′,5′′-thiazolidines] from simple precursors using a one-pot procedure: synthesis, spectroscopic and structural characterization, and a proposed mechanism of formation

Autor: Jairo Quiroga, Pablo E. Romo, Justo Cobo, Christopher Glidewell

Publikováno v: Acta Crystallographica. Section C, Structural Chemistry

Di­spiro­[indoline-3,3′-pyrrolizine-1′,5′′-thia­zolidine]s containing four contiguous stereogenic centres have been synthesized with high regio- and stereoselectivity in a one-pot procedure using simple starting materials. The various mode

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa09bade034215b0368222ef01a9e458
https://doi.org/10.1107/s2053229620009791

Functionalized 3-(5-aryloxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-1-(4-substituted-phenyl)prop-2-en-1-ones: synthetic pathway, and the structures of six examples

Autor: Asma, Hemmige S. Yathirajan, Balakrishna Kalluraya, N. Manju, Haruvegowda Kiran Kumar, Ravindranath S. Rathore, Christopher Glidewell

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 5, Pp 683-691 (2020)

Two series of functionalized chalcones have been synthesized from a common family of precursors, and the structures of three examples from each series have been determined. The supra­molecular assembly, based upon C—H⋯O and C—H⋯π(arene) hyd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8ee24238a9ce01253a64e953dd0caca
https://doi.org/10.1107/s2056989020005113

Two isostructural 3-(5-ar­yloxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-1-(thio­phen-2-yl)prop-2-en-1-ones: disorder and supra­molecular assembly

Autor: Hemmige S. Yathirajan, Nagaraj Manju, Christopher Glidewell, Balakrishna Kalluraya, Mohammed A. E. Shaibah, Ravindranath S. Rathore

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 1, Pp 48-52 (2020)

In each of two isostructural 3-(5-ar­yloxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-1-(thio­phen-2-yl)prop-2-en-1-ones, the thio­phene unit is disordered over two sets of atomic sites and a combination of C—H⋯N and C—H⋯O hydrogen bonds link the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1b2a227873393a8ac0158e5c8cdf0b4
http://europepmc.org/articles/PMC6944090